<SEC-DOCUMENT>0001104659-23-119487.txt : 20231117
<SEC-HEADER>0001104659-23-119487.hdr.sgml : 20231117
<ACCEPTANCE-DATETIME>20231117153707
ACCESSION NUMBER:		0001104659-23-119487
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20231117
DATE AS OF CHANGE:		20231117
GROUP MEMBERS:		DCM AFFILIATES FUND VIII, L.P.
GROUP MEMBERS:		DCM INTERNATIONAL VIII, LTD.
GROUP MEMBERS:		DCM INVESTMENT MANAGEMENT VIII, L.P.
GROUP MEMBERS:		DCM VIII, L.P.
GROUP MEMBERS:		F. HURST LIN
GROUP MEMBERS:		MATTHEW C. BONNER

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QuantaSing Group Ltd
		CENTRAL INDEX KEY:			0001932770
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EDUCATIONAL SERVICES [8200]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94230
		FILM NUMBER:		231418279

	BUSINESS ADDRESS:	
		STREET 1:		2/F, BUILDING D
		STREET 2:		RONSIN TECHNOLOGY CENTER
		CITY:			CHAOYANG DISTRICT, BEIJING
		STATE:			F4
		ZIP:			100102
		BUSINESS PHONE:		86 10 64937857

	MAIL ADDRESS:	
		STREET 1:		2/F, BUILDING D
		STREET 2:		RONSIN TECHNOLOGY CENTER
		CITY:			CHAOYANG DISTRICT, BEIJING
		STATE:			F4
		ZIP:			100102

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DCM Ventures China Fund (DCM VIII), L.P.
		CENTRAL INDEX KEY:			0001660061
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		2420 SAND HILL ROAD, SUITE 200
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		650-233-1400

	MAIL ADDRESS:	
		STREET 1:		2420 SAND HILL ROAD, SUITE 200
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>tm2330968d1_sc13d.htm
<DESCRIPTION>SC 13D
<TEXT>
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<!-- Field: Rule-Page --><DIV STYLE="margin-top: 12pt; margin-bottom: 3pt; width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Schedule 13D</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">INFORMATION TO BE INCLUDED IN STATEMENTS FILED
PURSUANT TO RULES 13d-1 (a)&nbsp;AND</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (a)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 14pt">QuantaSing Group
Limited</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-top: Black 0.75pt solid">(Name of Issuer)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">American
Depositary Shares (ADS)</FONT>, each representing</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Three
Class&nbsp;A Ordinary Shares, par value</FONT> <FONT STYLE="background-color: white">$0.0001 </FONT>per share</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Title of Class&nbsp;of Securities)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">74767N107</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-top: Black 0.75pt solid">(CUSIP Number)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Andr&eacute; Levi</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">c/o DCM</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">2420 Sand Hill Road, Suite&nbsp;200</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Menlo Park, CA 94025</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(650) 233-1400</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>COPY TO:</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Christine Wichrowski,&nbsp;Esq.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">c/o Gunderson Dettmer Stough Villeneuve Franklin&nbsp;&amp;
Hachigian, LLP</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">550 Allerton Street, Redwood City, California
94063</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(650) 321-2400</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-top: Black 0.75pt solid">(Name, Address
and Telephone Number of Person Authorized to Receive Notices and Communications)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">January&nbsp;24, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-top: Black 0.75pt solid">(Date of Event
Which Requires Filing of this Statement)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D,
and is filing this schedule because of Rule&nbsp;13d-1(e), 13d-1(f)&nbsp;or 13d-1(g), check the following box </FONT><FONT STYLE="font-family: Wingdings; color: #0070c0"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Note: Schedules filed in paper
format shall include a signed original and five copies of the schedule, including all exhibits. See Rule&nbsp;13d-7 for other parties
to whom copies are to be sent.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">* The remainder of this cover
page&nbsp;shall be filled out for a reporting person&rsquo;s initial filing on this form with respect to the subject class of securities
and for any subsequent amendment containing information which would alter disclosures provided in the cover page.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The information required on
the remainder of this cover page&nbsp;shall not be deemed to be &ldquo;filed&rdquo; for the purposes of Section&nbsp;18 of the Securities
Exchange Act of 1934 (&ldquo;Act&rdquo;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all
other provisions of the Act (however, see the Notes).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Continued on following pages)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;2
    of 33</FONT></TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING<BR>
    SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">DCM Ventures China Fund (DCM VIII), L.P.&nbsp;&nbsp;(&ldquo;Main
    Fund VIII&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER<BR>
25,827,787 Class&nbsp;A ordinary shares (represented by 8,609,262 <FONT STYLE="background-color: white">ADSs)</FONT>, except that DCM Investment Management VIII, L.P. (&ldquo;DCM VIII DGP&rdquo;), the general partner of Main Fund VIII, and DCM International VIII,&nbsp;Ltd. (&ldquo;DCM VIII UGP&rdquo;), the general partner of DCM VIII DGP, may be deemed to have sole power to vote these shares, and Matthew C. Bonner (&ldquo;Bonner&rdquo;) and F. Hurst Lin (&ldquo;Lin&rdquo;), the directors of DCM VIII UGP, may be deemed to have shared power to vote these shares.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER<BR>
See response to row 5.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER<BR>
25,827,787 Class&nbsp;A ordinary shares (represented by 8,609,262 <FONT STYLE="background-color: white">ADSs)</FONT>, except that DCM VIII DGP, the general partner of Main Fund VIII, and DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole power to dispose of these shares, and Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to dispose of these shares.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">25,827,787</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">22.4%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">PN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;3
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING<BR>
    SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">DCM VIII, L.P. (&ldquo;Side Fund VIII&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
2,136,466 Class&nbsp;A ordinary shares (represented by 712,155 <FONT STYLE="background-color: white">ADSs)</FONT>, except </FONT>that
DCM VIII DGP, the general partner of Side Fund VIII, and DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole
power to vote these shares, and Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER<BR>
See response to row 5.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
2,136,466 Class&nbsp;A ordinary shares (represented by 712,155 <FONT STYLE="background-color: white">ADSs)</FONT>, </FONT>except that
DCM VIII DGP, the general partner of Side Fund VIII, and DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole
power to dispose of these shares, and Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to dispose of
these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">2,136,466</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">1.9%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">PN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<!-- Field: Page; Sequence: 3 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt"></P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;4
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING<BR>
    SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">DCM
Affiliates Fund VIII, L.P. (&ldquo;Affiliates</FONT> Fund VIII&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
636,364 Class&nbsp;A ordinary shares (represented by 212,122 <FONT STYLE="background-color: white">ADSs)</FONT>, except </FONT>that DCM
VIII DGP, the general partner of Affiliates Fund VIII, and DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole
power to vote these shares, and Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER<BR>
See response to row 5.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
636,364 Class&nbsp;A ordinary shares (represented by 212,122 <FONT STYLE="background-color: white">ADSs)</FONT>, </FONT>except that DCM
VIII DGP, the general partner of Affiliates Fund VIII, and DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole
power to dispose of these shares, and Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to dispose of
these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">636,364</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">0.6%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">PN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<!-- Field: Page; Sequence: 4 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt"></P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;5
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING<BR>
    SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">DCM Investment Management VIII, L.P.
</FONT>(&ldquo;DCM VIII DGP&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. DCM
VIII DGP, the general partner of each of Main Fund VIII, Side Fund VIII and Affiliates Fund VIII, may be deemed to have sole power to
vote these shares, except that DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have sole power to vote these shares,
and </FONT>Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER<BR>
See response to row 5.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. DCM
VIII DGP, the general partner of each of Main Fund VIII, Side Fund VIII and Affiliates Fund VIII, may be deemed to have sole power to
dispose these shares, except that DCM VIII UGP, the general partner of DCM VIII DGP, may be deemed to have dispositive power to dispose
these shares, and </FONT>Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to dispose these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">28,600,617</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">24.8%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">PN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;6
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING<BR>
    SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">DCM International VIII,&nbsp;Ltd.</FONT>
(&ldquo;DCM VIII UGP&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. DCM
VIII UGP is the general partner of DCM VIII DGP, the general partner of each of Main Fund VIII, Side Fund VIII and <FONT STYLE="background-color: white">Affiliates
Fund VIII</FONT>, and may be deemed to have sole power to vote these shares, except DCM VIII DGP, the general partner of each of Main
Fund VIII, Side Fund VIII and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, may be deemed to have sole power to vote
these shares, and </FONT>Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER<BR>
See response to row 5.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. DCM
VIII UGP is the general partner of DCM VIII DGP, the general partner of each of Main Fund VIII, Side Fund VIII and <FONT STYLE="background-color: white">Affiliates
Fund VIII</FONT>, and may be deemed to have sole power to dispose these shares, except DCM VIII DGP, the general partner of each of Main
Fund VIII, Side Fund VIII and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, may be deemed to have sole power to dispose
these shares, and </FONT>Bonner and Lin, the directors of DCM VIII UGP, may be deemed to have shared power to dispose these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">28,600,617</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">24.8%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">OO</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<!-- Field: Page; Sequence: 6 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt"></P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;7
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING PERSON &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Matthew C. Bonner (&ldquo;Bonner&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</font><BR>
<P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">U.S. Citizen</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
0 shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SHARED VOTING POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. </FONT>Bonner
is a director of each of DCM VIII UGP, the general partner of DCM VIII DGP, which is the general partner of each of <FONT STYLE="background-color: white">Main
Fund VIII, Side Fund VIII</FONT> and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, and may be deemed to have shared
power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
0 shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SHARED DISPOSITIVE POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. </FONT>Bonner
is a director of each of DCM VIII UGP, the general partner of DCM VIII DGP, which is the general partner of each of <FONT STYLE="background-color: white">Main
Fund VIII, Side Fund VIII</FONT> and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, and may be deemed to have shared
power to dispose these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">28,600,617</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">24.8%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">IN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;8
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING PERSON &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;F.
Hurst Lin (&ldquo;Lin&rdquo;)</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.25in 0pt 0; text-align: right; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</font><BR>
<P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">U.S. Citizen</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" ROWSPAN="4" STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NUMBER OF <BR>
SHARES <BR>
BENEFICIALLY <BR>
OWNED BY EACH REPORTING <BR>
PERSON <BR>
WITH</FONT></TD>
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">SOLE VOTING POWER<BR>
0 shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SHARED VOTING POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. </FONT>Lin
is a director of each of DCM VIII UGP, the general partner of DCM VIII DGP, which is the general partner of each of <FONT STYLE="background-color: white">Main
Fund VIII, Side Fund VIII</FONT> and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, and may be deemed to have shared
power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><P STYLE="margin: 0pt 0; font: 10pt Times New Roman, Times, Serif">SOLE DISPOSITIVE POWER<BR>
0 shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin: 0pt 0; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">SHARED DISPOSITIVE POWER<BR>
28,600,617 Class&nbsp;A ordinary shares (represented by 9,533,539 <FONT STYLE="background-color: white">ADSs) of which 25,827,787 shares
are held by Main Fund VIII, 2,136,466 shares are held by Side Fund VIII and 636,364 shares are held by Affiliates Fund VIII</FONT>. </FONT>Lin
is a director of each of DCM VIII UGP, the general partner of DCM VIII DGP, which is the general partner of each of <FONT STYLE="background-color: white">Main
Fund VIII, Side Fund VIII</FONT> and <FONT STYLE="background-color: white">Affiliates Fund VIII</FONT>, and may be deemed to have shared
power to vote these shares.</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right; text-indent: 0.5in">28,600,617</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
    SHARES*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0.5in 0pt 0; text-align: right"><FONT STYLE="font-family: Wingdings">&uml;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border-right: black 1pt solid; border-left: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-right: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">PERCENT OF CLASS&nbsp;REPRESENTED BY AMOUNT IN ROW 9</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">24.8%</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 5pt; border: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD COLSPAN="4" STYLE="padding: 5pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">TYPE OF REPORTING PERSON*</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1in 0pt 0; text-align: right">IN</P></TD></TR>
  <TR>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 7%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;9
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>ITEM 1.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>SECURITY AND ISSUER</B></FONT>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">This
statement on Schedule 13D (this &ldquo;Schedule 13D&rdquo;) relates to the Class&nbsp;A ordinary shares, par value $0.0001 per share (the
 &ldquo;Ordinary Shares&rdquo;), of QuantaSing Group Limited, </FONT>a Cayman Islands company (the &ldquo;Company&rdquo;), and is being
filed to report the public offering by the Company of an aggregate 3,250,000 American depositary shares (the &ldquo;ADSs&rdquo;) representing
9,750,000 newly issued Class&nbsp;A ordinary shares of the Company, par value $0.0001 per share (the &ldquo;Class&nbsp;A Shares&rdquo;),
which closed on January&nbsp;24, 2023 (the &ldquo;Offering&rdquo;) and the acquisition of 400,000 ADSs representing 1,200,000 Class&nbsp;A
Shares in connection with the Offering by certain of the Reporting Persons Class&nbsp;A Shares in connection with the Offering by certain
of the Reporting Persons. The Company&rsquo;s principal executive offices are located at Room 710, 5/F, Building No.&nbsp;1, Zone No.&nbsp;1,
Ronghe Road, Chaoyang District, Beijing 100102. People&rsquo;s Republic of China.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The Company&rsquo;s ADSs each represent three
Class&nbsp;A Shares. The Reporting Persons (as defined below) beneficially own ordinary shares of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 2.</B></TD><TD STYLE="text-align: justify"><B>IDENTITY AND BACKGROUND.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a-c,
f) This Schedule 13D is being filed on behalf of: (i)&nbsp;</FONT>DCM Ventures China Fund (DCM VIII), L.P., a Cayman Islands exempted
limited partnership (&ldquo;Main Fund VIII&rdquo;), (ii)&nbsp;DCM VIII, L.P., a Cayman Islands exempted limited partnership (&ldquo;Side
Fund VIII&rdquo;), (iii)&nbsp;DCM Affiliates Fund VIII, L.P., a Cayman Islands exempted limited partnership (&ldquo;Affiliates Fund VIII&rdquo;),
(iv)&nbsp;DCM Investment Management VIII, L.P., a Cayman Islands exempted limited partnership (&ldquo;DCM VIII DGP&rdquo;), (v)&nbsp;DCM
International VIII,&nbsp;Ltd., a Cayman Islands exempted company (&ldquo;DCM VIII UGP&rdquo;), (vi)&nbsp;Matthew C. Bonner (&ldquo;Bonner&rdquo;),
a citizen of the United States and (vii)&nbsp;F. Hurst Lin (&ldquo;Lin&rdquo;), a citizen of the United States, (the foregoing entities
and individuals are collectively referred to as the &ldquo;Reporting Persons&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Main
Fund VIII, Side Fund VIII, and Affiliates Fund VIII</FONT> are venture capital funds. DCM VIII DGP is the general partner of each of Main
Fund VIII, Side Fund VIII, and Affiliates Fund VIII and DCM VIII UGP is the general partner of DCM VIII DGP. Bonner and Lin are the directors
of DCM VIII UGP (collectively, the &ldquo;Directors&rdquo;). The principal business office of the Reporting Persons is 2420 Sand Hill
Road, Suite&nbsp;200, Menlo Park, California 94025.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(d)&nbsp;None of the Reporting
Persons, individually or collectively, has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations
or similar misdemeanors).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(e)&nbsp;None of the Reporting
Persons has, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting
or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 3.</B></TD><TD STYLE="text-align: justify"><B>SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">On
April&nbsp;23, 2018 and June&nbsp;7, 2018, Main Fund VIII entered into a Share Subscription Agreement with the Company to acquire an aggregate
of </FONT>20,153,473 of Series&nbsp;B preferred shares for a purchase price of $0.1800 per share for an aggregate purchase price of $3,627,617.77
and 4,590,654 Series&nbsp;C preferred shares for a purchase price of $0.568621807 per share for an aggregate purchase price of $2,610,345.97.
All of the preferred shares held by Main Fund VIII were converted, in connection with the Offering on January&nbsp;24, 2023, as Class&nbsp;A
Shares on the basis of one preferred share for each Class&nbsp;A Share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">On
April&nbsp;23, 2018 and June&nbsp;7, 2018, Side Fund VIII entered into a Share Subscription Agreement with the Company to acquire an aggregate
of </FONT>1,667,089 of Series&nbsp;B preferred shares for a purchase price of $0.1800 per share for an aggregate purchase price of $300,075.35
and 379,737 Series&nbsp;C preferred shares for a purchase price of $0.568621807 per share for an aggregate purchase price of $215,926.74.
All of the preferred shares held by Side Fund VIII were converted, in connection with the Offering on January&nbsp;24, 2023, as Class&nbsp;A
Shares on the basis of one preferred share for each Class&nbsp;A Share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;10
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">On
April&nbsp;23, 2018 and June&nbsp;7, 2018, Affiliates Fund VIII entered into a Share Subscription Agreement with the Company to acquire
an aggregate of </FONT>496,556 of Series&nbsp;B preferred shares for a purchase price of $0.1800 per share for an aggregate purchase price
of $89,379.88 and 113,108 Series&nbsp;C preferred shares for a purchase price of $0.568621807 per share for an aggregate purchase price
of $64,315.68. All of the preferred shares held by Affiliates Fund VIII were converted, in connection with the Company&rsquo;s Offering
on January&nbsp;24, 2023, as Class&nbsp;A Shares on the basis of one preferred share for each Class&nbsp;A Share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">On
January&nbsp;24, 2023, each of Main Fund VIII, Side Fund VIII and Affiliates Fund VIII acquired an aggregate of 400,000 ADSs representing
1,200,000 Class&nbsp;A Shares in the aggregate for a purchase price of $</FONT>12.50 per ADS for an aggregate purchase price of $5,000,000
with Main Fund VIII acquiring 1,083,660 Class&nbsp;A Shares, Side Fund VIII acquiring 89,640 Class&nbsp;A Shares and Affiliates Fund VIII
acquiring 26,700 Class&nbsp;A Shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The source of the funds for
all purchases and acquisitions by the Reporting Persons was from working capital.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">No part of the purchase price
was borrowed by any Reporting Person for the purpose of acquiring any securities discussed in this Item 3.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 4.</B></TD><TD STYLE="text-align: justify"><B>PURPOSE OF TRANSACTION.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Reporting Persons consummated
the transactions described herein in order to acquire an interest in the Company for investment purposes. The Reporting Persons expect
to evaluate the Company&rsquo;s financial condition and prospects and their respective interests in, and intentions with respect to, the
Company and their respective investments in the securities of the Company, on an on-going basis, which review may be based on various
factors, including the Company&rsquo;s business and financial condition, results of operations and prospects, general economic and industry
conditions, the securities markets in general and those for the Company&rsquo;s securities in particular, as well as other developments
and other investment opportunities. Accordingly, each Reporting Person reserves the right to change its intentions, as it deems appropriate.
In particular, each Reporting Person may at any time and from time to time, in the open market, in privately negotiated transactions or
otherwise, increase or decrease its holdings in the Company that the Reporting Persons now own or may hereafter acquire, including sales
pursuant to the exercise of the registration rights provided by the Amended and Restated Shareholders&rsquo; Agreement, dated as of January&nbsp;24,
2023, by and among the Company, Main Fund VIII, Side Fund VIII and Affiliates Fund VIII and certain other parties thereto.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Frank Hurst Lin is a Company
director named by one or more Reporting Persons.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Except as set forth in this
Item 4, the Reporting Persons have no present plans or proposals that relate to or would result in any of the actions described in subparagraphs
(a)&nbsp;through (j)&nbsp;of Item 4 of Schedule 13D. The Reporting Persons do, however, reserve the right in the future to adopt such
plans or proposals subject to compliance with applicable regulatory requirements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 5.</B></TD><TD STYLE="text-align: justify"><B>INTEREST IN SECURITIES OF THE ISSUER.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a,b)&#9;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Regarding
aggregate beneficial ownership, see Row 9 of the cover page&nbsp;of each Reporting Person. Regarding percentage beneficial ownership,
see Row 11 of the cover page&nbsp;of each Reporting Person. Regarding sole power to vote shares, see Row 5 of the cover page&nbsp;of each
Reporting Person. Regarding shared power to vote shares, see Row 6 of the cover page&nbsp;of each Reporting Person. Regarding sole power
to dispose of shares, see Row 7 of the cover page&nbsp;of each Reporting Person. Regarding shared power to dispose of shares, see Row
8 of the cover page&nbsp;of each Reporting Person. Persons may be deemed to constitute a &ldquo;group&rdquo; for purposes of Section&nbsp;13(d)(3)&nbsp;of
the Act. The filing of this Statement shall not be construed as an admission that the Reporting Persons are a group, or have agreed to
act as a group. Each Reporting Person expressly disclaims beneficial ownership in the securities reported herein except to the extent
such Reporting Person actually exercises voting or dispositive power with respect to such securities. The percentage listed in Row 11
for each Reporting Person was calculated based upon</FONT> 115,377,220 outstanding Class&nbsp;A Shares outstanding <FONT STYLE="background-color: white">immediately
after the Offering </FONT>as disclosed by the Company in its Prospectus filed on January&nbsp;25, 2023<FONT STYLE="background-color: white">.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;11
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(c)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Except
as set forth in Item 3 above, the Reporting Persons have not effected any transaction in the Ordinary Shares or ADSs of the Company during
the past 60 days.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Under
certain circumstances set forth in the limited partnership agreement of each of Main Fund VIII, </FONT>Side Fund VIII, Affiliates Fund
VIII and the amended and restated articles of memorandum and association of DCM VIII UGP and DCM VIII UGP, the partners and shareholders
of each of such entities, as applicable, may be deemed to have the right to receive dividends from, or the proceeds from, the sale of
shares of the Company owned by each such entity of which they are a partner or shareholder.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(e)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Not
applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 6.</B></TD><TD STYLE="text-align: justify"><B>CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The information set forth
and/or incorporated by reference in Items 2, 3, 4 and 5 is hereby incorporated by reference into this Item 6.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
connection with acquisition of the preferred shares of the Company, Main Fund VIII, Side Fund VIII and Affiliates Fund VIII and certain
other investors entered into an Amended and Restated Shareholder&rsquo;s Agreement dated as of December&nbsp;20, 2022, entitling such
parties to the registration of their shares, including demand registration rights, Form&nbsp;F-3 or Form&nbsp;S-3 registration rights,
deferral of registration, and piggyback registration. The Amended and Restated Shareholder&rsquo;s Agreement also provides information
and inspection rights, preemptive rights and rights related to appointment of directors to certain shareholders, but such rights automatically
terminated upon the closing of Company&rsquo;s initial public offering. This summary description does not purport to be complete, and
is qualified in its entirety by the Amended and Restated Shareholder&rsquo;s Agreement, a copy of which is filed as </FONT>Exhibit&nbsp;10.3
of the Issuer&rsquo;s F-1 filed with the Securities and Exchange Commission on December&nbsp;20, 2022, which is incorporated herein by
reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Frank
Hurst Lin (&ldquo;Lin&rdquo;), in his capacity as a director of the Company, and along with the other directors of the Company, entered
into an indemnification agreement with the Company providing for indemnification to </FONT><FONT STYLE="font-size: 10pt">the fullest </FONT>extent
permitted by applicable law and the Company&rsquo;s articles of association, from and against all costs, charges, expenses, liabilities
and losses incurred in connection with any litigation, suit or proceeding to which such director is or is threatened to be made a party,
witness or other participant, as more fully described in the Prospectus and incorporated herein by reference. This summary description
does not purport to be complete, and is qualified in its entirety by the Form&nbsp;of Indemnification Agreement filed with the Securities
and Exchange Commission as Exhibit&nbsp;10.3 to the Company&rsquo;s Registration Statement on Form&nbsp;F-1 and is incorporated herein
by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
connection with the Company&rsquo;s initial public offering, Reporting Persons, together with other existing shareholders and executive
officers and directors of the Company, entered into Lock-Up Letters and a Lock-Up Side Letter, as more fully described in the Prospectus
and incorporated herein by reference. Pursuant to such Lock-Up Letters and Lock-Up Side Letter, the Reporting Persons agreed that they
will not </FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">sell, transfer or dispose of, directly or indirectly, any of
our ADSs or ordinary shares or securities convertible into or exercisable or exchangeable for our ADSs or ordinary shares for a period
of 180 days </FONT>after the public offering date set forth on the final prospectus of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 1in"><B>ITEM 7.</B></TD><TD STYLE="text-align: justify"><B>MATERIAL TO BE FILED AS EXHIBITS.</B></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 10%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;1</FONT></TD>
    <TD STYLE="width: 90%">Agreement of Joint Filing &nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;2</FONT></TD>
    <TD STYLE="text-align: justify">Form&nbsp;of Indemnification Agreement for Officers and Directors (incorporated by reference to Exhibit&nbsp;10.3 of the Issuer&rsquo;s F-1(file No.&nbsp;333-268907), as amended, initially filed with the SEC on December&nbsp;20, 2022)). &nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;3</FONT></TD>
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lock-Up Letters </FONT>entered into by and among the Issuer, the underwriters and certain others (incorporated by reference to Exhibit&nbsp;A of the Issuer&rsquo;s Underwriting Agreement which is Exhibit&nbsp;1.1 of the Issuer&rsquo;s F-1 (file No.&nbsp;333-268907), as amended, initially filed with the SEC on January&nbsp;23, 2023)). &nbsp;</TD></TR>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0"></P>

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;12
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 10%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;4</FONT></TD>
    <TD STYLE="text-align: justify; width: 90%">Amended and Restated&nbsp;Shareholders&rsquo;&nbsp;Agreement&nbsp;between the Issuer and other parties thereto dated December&nbsp;20, 2022 (incorporated herein by reference to Exhibit&nbsp;4.4 to the Issuer&rsquo;s registration statement on Form&nbsp;F-1 (file no. 333-268907), as amended, initially filed with the SEC on December&nbsp;20, 2022) &nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;5</FONT></TD>
    <TD STYLE="text-align: justify">Form&nbsp;of Indemnification Agreement for Officers and Directors (incorporated herein by reference to Exhibit&nbsp;10.3 to the Issuer&rsquo;s registration statement on Form&nbsp;F-1 (file No.&nbsp;333-268907), as amended, initially filed with the SEC on December&nbsp;20, 2022). &nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXHIBIT&nbsp;6</FONT></TD>
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lock-Up Side Letter </FONT>entered into by and among the Issuer, the underwriters and certain others. &nbsp;</TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;13
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>SIGNATURES</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">After reasonable inquiry and to the best of my knowledge
and belief,&nbsp;I certify that the information set forth in this statement is true, complete and correct.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Date: November&nbsp;17, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Ventures China Fund VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; width: 50%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM AFFILIATES FUND VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
</TABLE>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;14
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">MATTHEW C. BONNER</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; width: 50%">&nbsp;</TD>
    <TD STYLE="width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">F. HURST LIN</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">* Signed pursuant to a Power of Attorney, a copy of which is attached
as Exhibit&nbsp;B to this Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;15
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>EXHIBIT&nbsp;1</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>Agreement of Joint Filing</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The undersigned hereby agree that a single Schedule
13D (or any amendment thereto) relating to the Ordinary Shares and ADSs of China Online Education Group shall be filed on behalf of each
of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13D.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Date: November&nbsp;17, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Ventures China Fund VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; width: 50%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM AFFILIATES FUND VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">By: DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Investment Management VIII, L.P.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM International VIII,&nbsp;Ltd.</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 36%; font-size: 10pt; text-align: justify">CUSIP NO.&nbsp;&nbsp;74767N107</TD>
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Page&nbsp;16
    of 33</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">MATTHEW C. BONNER</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; width: 50%">&nbsp;</TD>
    <TD STYLE="width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">F. HURST LIN</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner, Attorney-In-Fact*</FONT></TD>
    </TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">* Signed pursuant to a Power of Attorney, a copy of which is attached
as Annex A to this Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>ANNEX A</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>dcm</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Power
of Attorney</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>KNOW
ALL MEN BY THESE PRESENTS</B></FONT>, that each of the undersigned hereby constitutes and appoints <FONT STYLE="font-variant: small-caps">Matthew
C. Bonner</FONT> his or its true and lawful attorney-in-fact (the &ldquo;<B><I>Attorney-in-Fact</I></B>&rdquo;) to:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(1)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;execute
for and on behalf of each undersigned (a &ldquo;<B><I>Reporting Person</I></B>&rdquo;) any and all reports, notices, communications and
other documents (including, but not limited to, reports on Schedule 13D, Schedule 13G, Form&nbsp;13H, Form&nbsp;13-F, Form&nbsp;3, Form&nbsp;4
and Form&nbsp;5) that such Reporting Person may be required to file with the United States Securities and Exchange Commission pursuant
to the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended (collectively, the &ldquo;<B><I>Reports</I></B>&rdquo;)
with respect to each Reporting Person&rsquo;s (a)&nbsp;status as an officer or director of, or (b)&nbsp;ownership of, or transactions
in, securities of, any entity whose securities are beneficially owned (directly or indirectly) by such Reporting Person (each, a &ldquo;<B><I>Company</I></B>&rdquo;);</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(2)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;do
and perform any and all acts for and on behalf of each Reporting Person which may be necessary or desirable to complete and execute any
such Reports and timely file such forms and schedules with the United States Securities and Exchange Commission and any stock exchange
or similar authority or the Form&nbsp;ADV; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(3)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;take
any other action of any type whatsoever in connection with the foregoing which, in the opinion of either such attorney-in-fact, may be
of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by either
such attorney-in-fact on behalf of the undersigned, pursuant to this Power of Attorney, shall be in such form and shall contain such terms
and conditions as such attorney-in-fact may approve in his discretion.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The undersigned hereby grants
to the Attorney-in-Fact full power and authority to do and perform all and every act and thing whatsoever requisite, necessary, and proper
to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might
or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact,
or his substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers
herein granted. The undersigned acknowledges that no such attorney-in-fact, in serving in such capacity at the request of the undersigned,
is hereby assuming, nor is the Company hereby assuming, any of the undersigned&rsquo;s responsibilities to comply with Section&nbsp;16
or Section&nbsp;13 of the Securities Exchange Act of 1934.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This Power of Attorney shall
remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 or Schedules 13G/D with respect to
the undersigned&rsquo;s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in
a signed writing delivered to the Attorney-in-Fact. Each Reporting Person acknowledges that the Attorney-in-Fact, in serving in such capacity
at the request of the undersigned, is not hereby assuming any of the undersigned&rsquo;s responsibilities to comply with state or federal
securities laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-variant: small-caps">[Signatures
on the Following Page.]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>IN
WITNESS WHEREOF</B></FONT>, each of the undersigned has caused this Power of Attorney to be executed as of this 31st day of December,
2022.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ F. Hurst Lin</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">F. Hurst Lin</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM MANAGEMENT, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Management International,&nbsp;Ltd.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Management International,&nbsp;Ltd.,&nbsp;</FONT>Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="width: 46%; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM INTERNATIONAL IV,&nbsp;LTD.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM IV, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT IV, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INTERNATIONAL IV,&nbsp;LTD.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM INVESTMENT MANAGEMENT IV, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM AFFILIATES FUND IV, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INTERNATIONAL IV,&nbsp;LTD.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT IV, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INTERNATIONAL IV,&nbsp;LTD.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM INTERNATIONAL V,&nbsp;LTD.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM V, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT V, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;DCM INTERNATIONAL V,&nbsp;LTD.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT V, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM AFFILIATES FUND V, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL V,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT V, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL V,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INTERNATIONAL VI,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM VI, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT VI, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VI,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT VI, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VI,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INTERNATIONAL VII,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM VII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT VII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VII,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR>
    <TD STYLE="vertical-align: middle; width: 3%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 46%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 2%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 3%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 46%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="margin: 0"></P>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0">
<P STYLE="margin: 0"></P>

<P STYLE="margin: 0"></P>

<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT VII, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM AFFILIATES FUND VIII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VII,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT VIII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VIII,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INTERNATIONAL VIII,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM VIII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT VIII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VIII,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT VIII, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-variant: small-caps">DCM Ventures China Fund (DCM
VIII), L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VIII,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT VIII, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL VIII,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INTERNATIONAL IX,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM IX, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT IX, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL IX,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  </TABLE>

<P STYLE="margin: 0">&nbsp;</P>

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<P STYLE="margin: 0">&nbsp;</P>

<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; orphans: 2; width: 100%">
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT IX, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM AFFILIATES FUND IX, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL IX,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT IX, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL IX,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INTERNATIONAL X,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM X, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT X, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL X,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM INVESTMENT MANAGEMENT X, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM AFFILIATES FUND X, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL X,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INVESTMENT MANAGEMENT X, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM INTERNATIONAL X,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INTERNATIONAL,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">A-FUND, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INVESTMENT MANAGEMENT, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INVESTMENT MANAGEMENT, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
</TABLE>
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<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; orphans: 2; width: 100%">
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INTERNATIONAL II,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">A-FUND II, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INVESTMENT MANAGEMENT II, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL II,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INVESTMENT MANAGEMENT II, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">A-FUND II AFFILIATES FUND, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL II,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INVESTMENT MANAGEMENT II, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL II,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INVESTMENT MANAGEMENT III, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">A-FUND III, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL III,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INVESTMENT MANAGEMENT III, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL III,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">A-FUND INTERNATIONAL III,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">A-FUND III AFFILIATES FUND, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INVESTMENT MANAGEMENT III, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;A-FUND INTERNATIONAL III,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">DCM HYBRID RMB FUND INVESTMENT MANAGEMENT, L.P.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">DCM HYBRID RMB FUND, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM HYBRID RMB FUND INTERNATIONAL,&nbsp;LTD.</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM HYBRID RMB FUND INVESTMENT MANAGEMENT, L.P.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">Its General Partner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">By:&nbsp;&nbsp;DCM HYBRID RMB FUND INTERNATIONAL,&nbsp;LTD.</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Its General Partner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name: Matthew C. Bonner</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Title: Director</TD></TR>
  <TR STYLE="vertical-align: middle">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
</TABLE>
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    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM HYBRID RMB FUND INTERNATIONAL,&nbsp;LTD.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  </TABLE>
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    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Turbo Fund Investment Management, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Ventures China Turbo Fund, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Turbo Fund International,&nbsp;Ltd.</FONT></FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Turbo Fund Investment Management, L.P.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Turbo Fund International,&nbsp;Ltd.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Turbo Fund International,&nbsp;Ltd.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Ventures China Turbo AFFILIATES Fund, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Turbo Fund Investment Management, L.P.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="text-transform: uppercase">DCM Turbo Fund International,&nbsp;Ltd.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Opportunity Fund Investment Management III, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Opportunity Fund III, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International III,&nbsp;Ltd.</FONT></FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund Investment Management III, L.P.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International III,&nbsp;Ltd.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Opportunity Fund International III,&nbsp;Ltd.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Opportunity Fund International II,&nbsp;Ltd.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Opportunity Fund Investment Management II, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Opportunity Fund II, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International II,&nbsp;Ltd.</FONT></FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund Investment Management II, L.P.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International II,&nbsp;Ltd.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  </TABLE>

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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font: small-caps 10pt Times New Roman, Times, Serif">DCM Opportunity Fund Investment Management, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; text-transform: uppercase">DCM Opportunity Fund, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 0.5in; text-indent: -0.5in">&nbsp;</TD>
    <TD STYLE="padding-left: 0.5in; text-indent: -0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International,&nbsp;Ltd.</FONT></FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund Investment Management, L.P.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;&nbsp;<FONT STYLE="font-variant: small-caps">DCM Opportunity Fund International,&nbsp;Ltd.</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 46%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; width: 46%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Opportunity Fund International,&nbsp;Ltd.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM III, L.P.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM III-A, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">By:&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM Investment Management III, L.L.C.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">By:&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM Investment Management III, L.L.C.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Authorized Signatory</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Authorized Signatory</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">DCM Investment Management III, L.L.C.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM AFFILIATES FUND III, L.P.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">By:&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM Investment Management III, L.L.C.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Its General Partner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Authorized Signatory</FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: Matthew C. Bonner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: Authorized Signatory</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>EXHIBIT&nbsp;6</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>LOCK-UP SIDE LETTER</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right; color: #212121">January&nbsp;16, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; color: #111111">DCM</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; color: #212121">2420
Sand </FONT><FONT STYLE="color: #111111">Hill Road, </FONT><FONT STYLE="color: #212121">Suite&nbsp;200 Menlo </FONT><FONT STYLE="color: #111111">Park,
CA 94025</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; color: #111111">Reference
is made to the lockup agreement (the </FONT><FONT STYLE="color: #313131"><B>&quot;Lockup Agreement&quot;) </B></FONT><FONT STYLE="color: #111111">attached
hereto </FONT><FONT STYLE="color: #212121">as <U>Exhibit&nbsp;</U></FONT><U><FONT STYLE="color: #111111">A</FONT></U><FONT STYLE="color: #111111">.
In </FONT><FONT STYLE="color: #212121">consideration </FONT><FONT STYLE="color: #111111">of </FONT><FONT STYLE="color: #212121">certain
</FONT><FONT STYLE="color: #111111">affiliates of DCM </FONT><FONT STYLE="color: #212121">entering </FONT><FONT STYLE="color: #111111">into
the </FONT><FONT STYLE="color: #212121">Lockup </FONT><FONT STYLE="color: #111111">Agreement, QuantaSing Group Limited, an </FONT><FONT STYLE="color: #212121">exempted
</FONT><FONT STYLE="color: #111111">company incorporated with limited liability under the laws of the Cayman Islands (the </FONT><FONT STYLE="color: #212121"><B>&quot;Company&quot;),
</B>represents and </FONT><FONT STYLE="color: #111111">warrants to DCM as of the date hereof </FONT><FONT STYLE="color: #212121">that
</FONT><FONT STYLE="color: #111111">the tenns of the Lockup Agreement are not less favorable to the Company </FONT><FONT STYLE="color: #212121">shareholder,
</FONT><FONT STYLE="color: #111111">officer or director party thereto than the terms of any other </FONT><FONT STYLE="color: #212121">similar
</FONT><FONT STYLE="color: #111111">letter agreement to which any director of the Company, any officer of the Company named in the </FONT><FONT STYLE="color: #212121">registration
</FONT><FONT STYLE="color: #111111">statement on Form&nbsp;F-1 relating to the Company's initial public offering (the </FONT><FONT STYLE="color: #212121"><B>&quot;IPO&quot;),
</B></FONT><FONT STYLE="color: #111111">or any holder of at least 1% of the outstanding Class&nbsp;A ordinary shares, par value US$0.0001
per </FONT><FONT STYLE="color: #212121">share, </FONT><FONT STYLE="color: #111111">of the Company, is or will be subject in </FONT><FONT STYLE="color: #212121">connection
</FONT><FONT STYLE="color: #111111">with the IPO.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; color: #111111">DCM
and its affiliates are relying on the representations and warranties </FONT><FONT STYLE="color: #212121">contained </FONT><FONT STYLE="color: #111111">in
this letter agreement and would not enter into the Lockup Agreement but for such representations and warranties. This letter agreement,
and any claim, controversy or dispute arising under or related to this letter agreement, is to be governed by, and construed in accordance
with, the </FONT><FONT STYLE="color: #010101">laws </FONT><FONT STYLE="color: #111111">of the </FONT><FONT STYLE="color: #212121">State
</FONT><FONT STYLE="color: #111111">of New York without regard to its </FONT><FONT STYLE="color: #212121">conflict </FONT><FONT STYLE="color: #111111">of
law principles.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; color: #010101"><I>[Signature
</I></FONT><I><FONT STYLE="color: #111111">Page&nbsp;Follows]</FONT></I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Very truly yours,</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">QUANTASING GROUP LIMITED</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 3%"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 47%"><FONT STYLE="font-size: 10pt">&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="width: 50%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  </TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><I>[Signature Page&nbsp;to Lockup Agreement]</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Exhibit&nbsp;A</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><U>Form&nbsp;of Lockup Agreement</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><I>[Attached]</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&nbsp;OF LOCK-UP LETTER</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">January&nbsp;16, 2023</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Citigroup Global Markets Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">388 Greenwich Street</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">New York, NY 10013 U.S.A.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">China International Capital Corporation Hong Kong
<BR>
Securities Limited 29th Floor, One International Finance <BR>
Centre</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1 Harbour View Street Central, <BR>
Hong Kong</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Dear Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The undersigned understands
that Citigroup Global Markets Inc. and China International Capital Corporation Hong Kong Securities Limited, as representatives (each,
a &ldquo;<B>Representative</B>,&rdquo; and collectively, the &ldquo;<B>Representatives</B>&rdquo;) of the several underwriters (the &ldquo;<B>Underwriters</B>&rdquo;)
named in Schedule A to the Underwriting Agreement, propose to enter into an Underwriting Agreement (the &ldquo;<B>Underwriting Agreement</B>&rdquo;)
with QuantaSing Group Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands (the &ldquo;<B>Company</B>&rdquo;),
providing for the public offering (the &ldquo;<B>Public Offering</B>&rdquo;) by the several Underwriters, including the Representatives,
of a certain number of American Depositary Shares (&ldquo;<B>American Depositary Shares</B>&rdquo;), representing Class&nbsp;A ordinary
shares, par value US$0.0001 per share, of the Company (the &ldquo;<B>Class&nbsp;A Ordinary Shares</B>&rdquo;, together with the Class&nbsp;B
ordinary shares of the Company, par value US$0.0001 per share, the &ldquo;<B>Ordinary Shares</B>&rdquo;). The undersigned is a record
or beneficial owner of American Depositary Shares, Ordinary Shares, or securities convertible into or exercisable or exchangeable for
such American Depositary Shares or Ordinary Shares (collectively, &ldquo;<B>Shares</B>&rdquo;). Unless otherwise defined, capitalized
terms used herein shall have the definitions set forth in the Underwriting Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">To induce the Underwriters
to continue their efforts in connection with the Public Offering, the undersigned hereby agrees that, without the prior written consent
of the Representatives on behalf of the Underwriters, it will not, and will not cause or direct any of its affiliates to, during the period
commencing on the date hereof and ending 180 days after the date of the final prospectus relating to the Public Offering (such period,
the &ldquo;<B>Lock-up Period</B>&rdquo;), (1)&nbsp;offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase
any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or
indirectly, any Shares (whether acquired before or after the date hereof) beneficially owned (as such term is used in Rule&nbsp;13d-3
of the Securities Exchange Act of 1934, as amended (the &ldquo;<B>Exchange Act</B>&rdquo;)), by the undersigned, (2)&nbsp;enter into any
swap, hedge or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of Shares,
whether any such transaction described in clause (1)&nbsp;or (2)&nbsp;above is to be settled by delivery of Shares, in cash or otherwise,
(3)&nbsp;make any demand for or exercise any right with respect to, the registration of any Shares, or (4)&nbsp;publicly disclose the
intention to do any of the forgoing as described in clauses (1)&nbsp;to (3). The undersigned acknowledges and agrees that the foregoing
precludes the undersigned from engaging in any hedging or other transactions during the Lock-up Period designed or intended, or which
could reasonably be expected, to lead to or result in, a sale or disposition of any Shares even if any such sale or disposition transaction
or transactions would be made or executed by or on behalf of someone other than the undersigned. The foregoing restriction shall not apply
to</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(a)&nbsp;transactions relating to Shares acquired
in the Public Offering or in open market transactions after the completion of the Public Offering, <I>provided </I>that no public filing,
report or announcement shall be voluntarily made during the Lock-up Period and if any Schedule 13D, 13G, 13F or any other public filing,
report or announcement in connection with such transactions or transfers shall be legally required during the Lock-up Period, any such
filing, report or announcement shall include a statement that such Shares were acquired in the Public Offering or after the completion
of the Public Offering, (b)&nbsp;transfers of Shares as a <I>bona fide </I>gift, (c)&nbsp;if the undersigned is a partnership, limited
liability company, corporation, trust or other business entity, distributions of Shares to general partners, limited partners, members,
shareholders, beneficiaries, trustees, wholly-owned or majority-owned affiliates (as defined in Rule&nbsp;405 promulgated under the Securities
Act of 1933, as amended) of the undersigned, or to an investment fund or other limited partnership that controls or manages, is controlled
by, or is under common control with the undersigned, (d)&nbsp;transfers of any Shares to immediate family members, any trust for the direct
or indirect benefit of the undersigned or an entity beneficially owned and controlled by the undersigned; <I>provided that </I>in the
case of any transfer or distribution pursuant to clause (b), (c)&nbsp;or (d), (i)&nbsp;each donee, distributee or transferee shall sign
and deliver to the Representatives a lock-up letter substantially in the form of this letter agreement, (ii)&nbsp;no filing under the
Exchange Act or other public announcements shall be required or shall be voluntarily made during the Lock-up Period, and (iii)&nbsp;such
transfer or distribution shall not involve a distribution for value, (e)&nbsp;the establishment of a trading plan pursuant to Rule&nbsp;10b5-1
under the Exchange Act for the transfer of the Shares, <I>provided that </I>(i)&nbsp;such plan does not provide for the transfer of the
Shares during the Lock-up Period and (ii)&nbsp;no filing under the Exchange Act or other public announcements shall be required or shall
be voluntarily made by or on behalf of the undersigned or the Company regarding the establishment of such plan during the Lock-up Period,
(f)&nbsp;by operation of law, including pursuant to an order of a court (including a domestic order or a negotiated divorce settlement)
or regulatory agency, provided that no public announcement or filing under the Exchange Act shall be required or shall be voluntarily
made in connection with such transaction, (g)&nbsp;pursuant to a merger, consolidation or other similar transaction or bona fide third
party tender offer made to all holders of the Company&rsquo;s Class&nbsp;A Ordinary Shares involving a Change of Control of the Company
(including voting in favor of any such transaction or taking any other action in connection with such transaction), that, in each case,
has been approved by the board of directors of the Company, <I>provided that </I>in the event that such transaction is not completed,
the undersigned&rsquo;s Shares shall remain subject to the restrictions contained herein, and provided further that &ldquo;<B>Change of
Control</B>&rdquo; shall mean the consummation of any bona fide third-party transfer (whether by tender offer, merger, consolidation or
other similar transaction), in one transaction or in a series of related transactions, to a person or group of affiliated persons (other
than an Underwriter pursuant to the Public Offering), of the Company&rsquo;s voting securities if, after such transfer, such person or
group of affiliated persons would hold more than 50% of the total voting power of the voting securities of the Company (or the surviving
entity), (h)&nbsp;any sale of Shares by the undersigned to the Underwriters contemplated under the Underwriting Agreement, or (i)&nbsp;(1)&nbsp;a
grant or maintenance of a bona fide lien, security interest, pledge or other similar encumbrance (each, a &ldquo;<B>Pledge</B>&rdquo;)
of any Shares owned by the undersigned to a nationally or internationally recognized financial institution to secure obligations pursuant
to lending or similar arrangements with such financial institution and (2)&nbsp;any transfers of Shares pursuant to foreclosure of a Pledge,
<I>provided that </I>prior to any transfer of such Shares to the lender pursuant to foreclosure of a Pledge, the lender shall agree in
writing with the Representatives to be bound by the restrictions set forth in this letter during the Lock-up Period. For purposes of this
letter agreement, &ldquo;<B>immediate family members</B>&rdquo; shall mean any relationship by blood, marriage or adoption, not more remote
than first cousin.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">In addition, nothing in this
letter agreement shall be deemed to prohibit (i)&nbsp;any transfer of any undersigned&rsquo;s Shares to the Company for the primary purpose
of satisfying any tax or other governmental withholding obligation, through cashless surrender or otherwise, with respect to any award
of equity-based compensation granted pursuant to the Company&rsquo;s pre-existing equity incentive plans that are described in the Registration
Statement, the General Disclosure Package and the Final Prospectus, or in connection with tax or other obligations as a result of testate
succession or intestate distribution, (ii)&nbsp;any transfer of undersigned&rsquo;s Shares pursuant to any contractual arrangement that
provides for the repurchase of undersigned&rsquo;s Shares by the Company in connection with the termination of the undersigned&rsquo;s
employment or other service relationship with the Company or any subsidiaries or consolidated affiliated entities of the Company, or (iii)&nbsp;the
exercise of any rights to acquire any undersigned&rsquo;s Shares by means of cash or cashless exercises or the disposition of the undersigned&rsquo;s
Shares to the Company, or exchange or conversion of any stock options or any other securities convertible into or exchangeable or exercisable
for undersigned&rsquo;s Shares granted pursuant to the Company&rsquo;s</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">pre-existing equity incentive plans that are described
in the Registration Statement, the General Disclosure Package and the Final Prospectus, <I>provided that </I>any undersigned&rsquo;s Shares
received upon such exercise, exchange or conversion shall be subject to the terms of this letter agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">The undersigned hereby also
agrees and consents to the entry of stop transfer instructions with the Company&rsquo;s transfer agent and registrar against the transfer
of the undersigned&rsquo;s Shares unless such transfer is in compliance with the foregoing restrictions.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">[If the undersigned is an
officer or director of the Company, the undersigned further agrees that the foregoing provisions shall be equally applicable to any Shares
the undersigned may purchase in the Public Offering.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">If the undersigned is an
officer or director of the Company, (i)&nbsp;the Representatives agree that, at least three business days before the effective date of
any release or waiver of the foregoing restrictions in connection with a transfer of Shares, one of the Representatives will notify the
Company of the impending release or waiver, and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(ii)&nbsp;the Company has agreed in the Underwriting
Agreement to announce the impending release or waiver by press release through a major news service at least two business days before
the effective date of the release or waiver. Any release or waiver granted by the Representatives hereunder to any such officer or director
shall only be effective two business days after the publication date of such press release. The provisions of this paragraph will not
apply if (a)&nbsp;the release or waiver is effected solely to permit a transfer not for consideration and (b)&nbsp;the transferee has
agreed in writing to be bound by the same terms described in this letter agreement to the extent and for the duration that such terms
remain in effect at the time of the transfer.]<SUP>1</SUP></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">In consideration of the undertakings
made by the undersigned, if, during the Lock-up Period, the Underwriter grants to any director, any officer of the Company named in the
registration statement on Form&nbsp;F-1 relating to the Public Offering or any other holder of at least 1% of the outstanding Ordinary
Shares (as determined on an as-converted to common basis and including the ownership of all affiliates of such holder) (the &ldquo;<B>Significant
Holders</B>&rdquo;) any discretionary release, waiver or termination (each, a &ldquo;<B>Release</B>&rdquo;) of any of the restrictions
in the similar letter agreement to which the Significant Holders are subject, then such Release shall be deemed to apply to the undersigned
as of the same date, on the same terms and for the same number of Shares as released for such other holder. Notwithstanding the foregoing,
the provisions of the immediately preceding sentence shall not apply: (1)&nbsp;if the Release is effected solely to permit a transfer
not involving a disposition for value and the transferee agrees in writing to be bound by the same terms described in this lock-up agreement;
(2)&nbsp;in the case of any secondary underwritten public offering of Ordinary Shares (including a secondary offering with a primary component)
(an &ldquo;<B>Underwritten Sale</B>&rdquo;), provided that the undersigned, to the extent the undersigned has a contractual right to demand
or require the registration of the undersigned&rsquo;s Shares or otherwise &ldquo;piggyback&rdquo; on a registration statement filed by
the Company for the offer and sale of its Ordinary Shares, is offered the opportunity to participate on a basis consistent with such contractual
rights in such Underwritten Sale or (3)&nbsp;if the Release by the Underwriter in an amount of Ordinary Shares, individually or in the
aggregate with all other Releases, does not exceed US $2,000,000 in value. In the event of a Release, the Underwriter shall notify the
Company and the Company shall notify the undersigned within three (3)&nbsp;business days before the effectiveness of such Release.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">The undersigned hereby represents
and warrants that the undersigned has full power and authority to enter into this letter agreement. The undersigned understands that the
Company and the Underwriters are relying upon this letter agreement in proceeding toward consummation of the Public Offering. The undersigned
further understands that this letter agreement is irrevocable and shall be binding upon the undersigned&rsquo;s heirs, legal representatives,
successors and assigns.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Whether or not the Public
Offering actually occurs depends on a number of factors, including market conditions. Any Public Offering will only be made pursuant to
the Underwriting Agreement, the terms of which are subject to negotiation between the Company and the Representatives on behalf of the
Underwriters.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Notwithstanding anything
herein to the contrary, if (i)&nbsp;the Public Offering has not occurred on or prior to March&nbsp;31, 2023, (ii)&nbsp;the Company files
an application to withdraw the F-1 Registration Statement, or (iii)&nbsp;either the Company, on the one hand, or the Representatives,
on the other hand, notifies the other in writing prior to the execution of the Underwriting Agreement that it does not intend to proceed
with the Public Offering, or (iv)&nbsp;subsequent to signing the Underwriting Agreement, the Underwriting Agreement (other than the provisions
thereof which survive termination) is terminated prior to payment for and delivery of the American Depositary Shares to be sold thereunder,
whichever is the earliest, then, this letter agreement shall automatically terminate and be of no further force or effect and the undersigned
shall automatically be released from all obligations hereunder.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><SUP>1</SUP></FONT>
NTD: To include if the undersigned is a director or officer of the Company</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">This letter agreement, and
any claim, controversy or dispute arising under or related to this letter agreement, is to be governed by, and construed in accordance
with, the laws of the State of New York without regard to its conflict of law principles.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Very truly yours,</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(Name)</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(Address)</FONT></TD></TR>
  </TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">[Signature
Page&nbsp;to Lock-up </FONT>Agreement]</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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