<SEC-DOCUMENT>0001104659-20-045672.txt : 20200413
<SEC-HEADER>0001104659-20-045672.hdr.sgml : 20200413
<ACCEPTANCE-DATETIME>20200413061443
ACCESSION NUMBER:		0001104659-20-045672
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200413
DATE AS OF CHANGE:		20200413
GROUP MEMBERS:		DCM HYBRID RMB FUND INTERNATIONAL, LTD.
GROUP MEMBERS:		DCM HYBRID RMB FUND INVESTMENT MANAGEMENT, L.P.
GROUP MEMBERS:		DCM HYBRID RMB FUND, L.P.
GROUP MEMBERS:		DCM TURBO FUND INTERNATIONAL, LTD.
GROUP MEMBERS:		DCM TURBO FUND INVESTMENT MANAGEMENT, L.P.
GROUP MEMBERS:		DCM VENTURES CHINA TURBO AFFILIATES FUND, L.P.
GROUP MEMBERS:		JASON KRIKORIAN
GROUP MEMBERS:		K. DAVID CHAO

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			China Online Education Group
		CENTRAL INDEX KEY:			0001659494
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EDUCATIONAL SERVICES [8200]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89546
		FILM NUMBER:		20787748

	BUSINESS ADDRESS:	
		STREET 1:		6TH FLOOR DESHI BUILDING SOUTH
		STREET 2:		SHANGDI STREET, HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085
		BUSINESS PHONE:		8610-56928909

	MAIL ADDRESS:	
		STREET 1:		6TH FLOOR DESHI BUILDING SOUTH
		STREET 2:		SHANGDI STREET, HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DCM Ventures China Turbo Fund, L.P.
		CENTRAL INDEX KEY:			0001618486
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	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/A
<SEQUENCE>1
<FILENAME>tm2015586-1_sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
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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: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    1 of 14 </FONT></TD></TR>
</TABLE>


<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; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Schedule 13D<BR>
<BR>
</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) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (a)</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">(Amendment No. 3)</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"><FONT STYLE="font-size: 14pt">China Online
Education Group</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; text-align: center">&nbsp;</P>

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

<P STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Fifteen
Class A Ordinary Shares, par value <FONT STYLE="background-color: white">$0.0001 </FONT>per share</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Title of Class 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">16954L105</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; text-align: center">&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 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; text-align: center"><B>&nbsp;</B></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, Esq.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">April 6, 2020</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; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="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 13d-1(e), 13d-1(f) or 13d-1(g), check the following box </FONT><FONT STYLE="font-family: Wingdings">&#168;</FONT><FONT STYLE="font-size: 10pt">.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&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 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; text-align: justify; text-indent: 0.5in">&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 shall be filled out for a reporting person&#8217;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; text-align: justify; text-indent: 0.5in">&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 shall not be deemed to be &#8220;filed&#8221; for the purposes of Section 18 of the Securities
Exchange Act of 1934 (&#8220;Act&#8221;) 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; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.5in"><B>(Continued on following
pages)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.5in">&nbsp;</P>

<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>

<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: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    2 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD STYLE="border: black 1pt solid; padding-left: 4pt; padding-top: 6pt; padding-bottom: 10pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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 Turbo Fund, L.P. (&ldquo;Turbo
        Fund&rdquo;)</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-left: 4pt; padding-top: 6pt; padding-bottom: 10pt">
        <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-right: 0.25in; text-align: right; margin-top: 0pt; margin-bottom: 0pt"><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;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings">x</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt"><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-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Cayman Islands</FONT></P></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; text-align: center; width: 1.5in; padding-left: 2pt"><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-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">11,184,217 Class A ordinary shares, except that DCM Turbo Fund Investment Management, L.P. (&ldquo;Turbo Fund DGP&rdquo;), the general partner of Turbo Fund, and DCM Turbo Fund International, Ltd. (&ldquo;Turbo Fund UGP&rdquo;), the general partner of Turbo Fund DGP, may be deemed to have sole power to vote these shares, and K. David Chao (&ldquo;Chao&rdquo;) and Jason Krikorian (&ldquo;Krikorian&rdquo;), the directors of Turbo Fund UGP, may be deemed to have shared power to vote these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 5.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">11,184,217 Class A ordinary shares, except that Turbo Fund DGP, the general partner of Turbo Fund, and Turbo Fund UGP, the general partner of Turbo Fund DGP, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 0; border-right: black 1pt solid; text-align: right; text-indent: 0"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11,184,217</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 0; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: right; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 0; text-align: right; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.3%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 0; text-indent: 0; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PN</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">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the United States Securities and
Exchange Commission (the &ldquo;SEC&rdquo;) on April&nbsp;6, 2020. Each Class B ordinary share is convertible at the option of
the holder into one Class A ordinary share.</P>



<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>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    3 of 14</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING<BR> SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</FONT></P>
                                                          <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">DCM Ventures China Turbo Affiliates Fund, L.P. (&ldquo;Turbo Affiliates Fund&rdquo;)</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</FONT></P>
                                                                                <P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; margin: 0pt 0.25in 0pt 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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="border-bottom: Black 1pt solid; border-top: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-top: Black 1pt solid; border-right: black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</FONT></P>
                                                          <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Cayman Islands</FONT></P></TD></TR>
</TABLE>


<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="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; text-align: center; width: 1.5in; padding-left: 2pt"><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-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">657,888 Class A ordinary shares, except that Turbo Fund DGP, the general partner of Turbo Affiliates Fund, and Turbo Fund UGP, the general partner of Turbo Fund DGP, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to vote these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 5.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">657,888 Class A ordinary shares, except that Turbo Fund DGP, the general partner of Turbo Affiliates Fund, and Turbo Fund UGP, the general partner of Turbo Fund DGP, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 7.</FONT></P></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 2pt; border-right: black 1pt solid; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">657,888</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 2pt; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">0.3%*</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PN</FONT></TD></TR>
</TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020.
Each Class B ordinary share is convertible at the option of the holder into one Class A ordinary share.</P>

<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>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1.5in; text-align: justify">&nbsp;</P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    4 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1.5in; text-align: justify">&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="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING</FONT></P>
                                                          <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</FONT></P>
                                                          <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM
Turbo Fund Investment Management, L.P. (&ldquo;Turbo Fund DGP&rdquo;)</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</FONT></P>
                                                                                <P STYLE="margin: 0 0.25in 0 0; text-align: right"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; text-align: center; width: 1.5in; padding-left: 2pt"><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-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">11,842,105 Class A ordinary shares <FONT STYLE="background-color: white">of which 11,184,217 shares are held by Turbo Fund and 657,888 shares are held by Turbo Affiliates Fund</FONT>.&nbsp;&nbsp;Turbo Fund DGP, the general partner of each of Turbo Fund and Turbo Affiliates Fund, may be deemed to have sole power to vote these shares, except that Turbo Fund UGP, the general partner of Turbo Fund DGP, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to vote these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 5.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">11,842,105 Class A ordinary shares <FONT STYLE="background-color: white">of which 11,184,217 shares are held by Turbo Fund and 657,888 shares are held by Turbo Affiliates Fund</FONT>.&nbsp;&nbsp;Turbo Fund DGP, the general partner of each of Turbo Fund and Turbo Affiliates Fund, may be deemed to have sole power to dispose of these shares, except that Turbo Fund UGP, the general partner of Turbo Fund DGP, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 7.</FONT></P></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt; width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="text-align: right; border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">11,842,105</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXCLUDES
CERTAIN SHARES*</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&nbsp;</FONT></P></TD>
    <TD STYLE="text-align: right; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt"><P STYLE="text-align: right; text-indent: -0.25in; margin-left: 0.75in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Wingdings">&#168;</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 </FONT></TD>
    <TD STYLE="text-align: right; border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.6%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON* </FONT></TD>
    <TD STYLE="text-align: right; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PN</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">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share.</P>



<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>

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

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    5 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; border-top: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; width: 0.5in; text-align: left; padding-bottom: 10pt; padding-left: 2pt">1</TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 10pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING</FONT></P> <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</FONT></P> <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">DCM Turbo Fund International, Ltd. (&ldquo;Turbo Fund UGP&rdquo;)&nbsp;&nbsp;</FONT></P></TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-right: Black 1pt solid; text-align: left; padding-bottom: 10pt; width: 2in; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; border-top: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; text-align: left; padding-bottom: 10pt; padding-left: 2pt">2</TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 10pt; padding-left: 4pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* </TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding: 6pt 0.25in 10pt 2pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; border-top: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; text-align: left; padding-bottom: 10pt; padding-left: 2pt">3</TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 10pt; padding-left: 4pt">SEC USE ONLY</TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-right: Black 1pt solid; text-align: left; padding-bottom: 10pt; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="vertical-align: top; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; text-align: left; padding-bottom: 10pt; padding-left: 2pt">4</TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 10pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0">CITIZENSHIP OR PLACE OF ORGANIZATION</P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0">Cayman Islands</P></TD>
    <TD STYLE="border-top: Black 1pt solid; padding-top: 6pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 10pt; padding-left: 2pt">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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 ROWSPAN="4" STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-left: 2pt; padding-top: 12pt; padding-bottom: 10pt; width: 1.5in">
        <P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">NUMBER OF<BR>
        SHARES<BR>
        BENEFICIALLY<BR>
        OWNED BY EACH REPORTING<BR>
        PERSON<BR>
        WITH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt; width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
11,842,105 Class A ordinary shares <FONT STYLE="background-color: white">of which 11,184,217 shares are held by Turbo Fund and 657,888 shares are held by Turbo Affiliates Fund</FONT>.&nbsp;&nbsp;Turbo Fund UGP is the general partner of Turbo Fund DGP, the general partner of each of Turbo Fund and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and may be deemed to have sole power to vote these shares, except Turbo Fund DGP, the general partner of each of Turbo Fund and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to vote these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><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-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
11,842,105 Class A ordinary shares <FONT STYLE="background-color: white">of which 11,184,217 shares are held by Turbo Fund and 657,888 shares are held by Turbo Affiliates Fund</FONT>.&nbsp;&nbsp;Turbo Fund UGP is the general partner of Turbo Fund DGP, the general partner of each of Turbo Fund and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and may be deemed to have sole power to dispose of these shares, except <FONT STYLE="background-color: white">Turbo </FONT>Fund DGP, the general partner of each of Turbo Fund and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Turbo Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-left: 4pt; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH <BR>
REPORTING PERSO</FONT>N</TD>
    <TD STYLE="border-right: black 1pt solid; padding-right: 0.25in; text-align: right; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11,842,105</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-left: 4pt; border-top: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)<BR>
EXCLUDES CERTAIN SHARES*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 0.25in; text-align: right; padding-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-left: 4pt; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT
    OF CLASS REPRESENTED BY AMOUNT IN ROW 9 </FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-right: 0.25in; text-align: right; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.6%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-left: 4pt; border-top: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON* </FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 0.25in; text-align: right; padding-top: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">OO</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"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share.</P>



<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>

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

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    6 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING</FONT></P>
                                                                      <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</FONT></P>
                                                                      <P STYLE="text-indent: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">DCM
Hybrid RMB Fund, L.P. (&ldquo;Hybrid Fund&rdquo;)</FONT></P></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt; width: 2in"><P STYLE="text-indent: 0.5in; margin-top: 0; margin-bottom: 0"></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* </FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD STYLE="border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Cayman Islands</FONT></FONT></P></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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 ROWSPAN="4" STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-left: 2pt; padding-top: 12pt; padding-bottom: 10pt; width: 1.5in">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">NUMBER OF<BR>
        SHARES<BR>
        BENEFICIALLY<BR>
        OWNED BY EACH REPORTING<BR>
        PERSON<BR>
        WITH</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">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507 Class B ordinary shares, except that DCM Hybrid RMB Fund Investment Management, L.P. (&ldquo;Hybrid Fund DGP&rdquo;), the general partner of Hybrid Fund, and DCM Hybrid RMB Fund International, Ltd. (&ldquo;Hybrid Fund UGP&rdquo;), the general partner of Hybrid Fund DGP, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to vote these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 5.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507 Class B ordinary shares, except that Hybrid Fund DGP, the general partner of Hybrid Fund, and Hybrid Fund UGP, the general partner of Hybrid Fund DGP, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 7.</FONT></P></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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="border-right: Black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="border-right: Black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="border-top: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; border-right: Black 1pt solid; border-bottom: black 1pt solid; text-align: right"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24.9%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE
OF REPORTING PERSON*</FONT></P></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: Black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PN</FONT></P></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: left">*Based on 177,450,848 Class A ordinary shares
outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each Class
B ordinary share is convertible at the option of the holder into one Class A ordinary share. Pursuant to Rule 13d-3(d)(1)(i)(D),
the percentage in Row 11 is calculated using the outstanding Class A ordinary shares only (assuming conversion of the 58,703,507
Class B ordinary shares held by Hybrid Fund).&nbsp; If the outstanding number of shares included both Class A and B ordinary shares,
this percentage would be 18.6%.<BR STYLE="clear: both">
</P>



<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: left"></P>

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    <DIV STYLE="page-break-before: always; 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: left">&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: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    7 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&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="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: Black 1pt solid; padding-left: 4pt; padding-top: 6pt; padding-bottom: 10pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">NAME OF REPORTING</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">DCM Hybrid RMB Fund Investment Management,
        L.P. (&ldquo;Hybrid Fund DGP&rdquo;)</P></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-left: 4pt; padding-top: 6pt; padding-bottom: 10pt; width: 2in"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</FONT></TD>
    <TD STYLE="text-align: right; padding: 6pt 0.25in 10pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD STYLE="border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC USE ONLY</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; font-size: 10pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION<BR>
Cayman Islands</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; font-size: 10pt; padding-left: 4pt">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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 ROWSPAN="4" STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-left: 2pt; padding-top: 12pt; padding-bottom: 10pt; width: 1.5in">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">NUMBER OF<BR>
        SHARES<BR>
        BENEFICIALLY<BR>
        OWNED BY EACH REPORTING<BR>
        PERSON<BR>
        WITH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507 Class B ordinary shares <FONT STYLE="background-color: white">all </FONT>of which are directly owned by Hybrid Fund.&nbsp;&nbsp;Hybrid Fund DGP, the general partner of Hybrid Fund, may be deemed to have sole power to vote these shares, except that Hybrid Fund UGP, the general partner of Hybrid Fund DGP, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to vote these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 5.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="text-align: justify; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507 Class B ordinary shares <FONT STYLE="background-color: white">all </FONT>of which are directly owned by Hybrid Fund. Hybrid Fund DGP, the general partner of Hybrid Fund, may be deemed to have sole power to dispose of these shares, except that Hybrid Fund UGP, the general partner of Hybrid Fund DGP, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">See response to row 7.</FONT></P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 1pt">&nbsp;</FONT></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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">58,703,507</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24.9%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PN</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">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share. Pursuant to Rule 13d-3(d)(1)(i)(D),
the percentage in Row 11 is calculated using the outstanding Class A ordinary shares only (assuming conversion of the 58,703,507
Class B ordinary shares held by Hybrid Fund).&nbsp; If the outstanding number of shares included both Class A and B ordinary shares,
this percentage would be 18.6%.</P>



<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>

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    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    8 of 14</FONT></TD></TR>
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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 STYLE="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="2" STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING<BR> SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON</FONT></P>
                                                          <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">DCM Hybrid RMB Fund International, Ltd. (&ldquo;Hybrid Fund UGP&rdquo;)</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt; width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: black 1pt solid; padding-bottom: 10pt; white-space: nowrap; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*&nbsp;</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-left: 2pt; padding-top: 6pt; width: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="2" STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Cayman Islands&nbsp;&nbsp;</FONT></FONT></P></TD>
    <TD STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="border-left: black 1pt solid; padding-bottom: 10pt; text-align: center; padding-top: 16pt; width: 1.5in; padding-left: 2pt"><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-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
58,703,507 Class B ordinary shares <FONT STYLE="background-color: white">all </FONT>of which are directly owned by Hybrid Fund.&nbsp;&nbsp;Hybrid Fund UGP is the general partner of Hybrid Fund DGP, the general partner of Hybrid Fund, and may be deemed to have sole power to vote these shares, except Hybrid Fund DGP, the general partner of Hybrid Fund, may be deemed to have sole power to vote these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to vote these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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="border-left: black 1pt solid; padding-bottom: 10pt; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
58,703,507 Class B ordinary shares <FONT STYLE="background-color: white">all </FONT>of which are directly owned by Hybrid Fund.&nbsp;&nbsp;Hybrid Fund UGP is the general partner of Hybrid Fund DGP, the general partner of Hybrid Fund, and may be deemed to have sole power to dispose of these shares, except Hybrid Fund DGP, the general partner of Hybrid Fund, may be deemed to have sole power to dispose of these shares, and Chao and Krikorian, the directors of Hybrid Fund UGP, may be deemed to have shared power to dispose of these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 16pt; padding-left: 2pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SHARED DISPOSITIVE POWER<BR>
See response to row 7.</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 STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">58,703,507</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="border-top: black 1pt solid; padding: 6pt 0.25in 10pt 0.5in; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9</FONT></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24.9%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON* </FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">OO</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share. Pursuant to Rule 13d-3(d)(1)(i)(D),
the percentage in Row 11 is calculated using the outstanding Class A ordinary shares only (assuming conversion of the 58,703,507
Class B ordinary shares held by Hybrid Fund).&nbsp; If the outstanding number of shares included both Class A and B ordinary shares,
this percentage would be 18.6%.</P>



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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    9 of 14</FONT></TD></TR>
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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 STYLE="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="2" STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING PERSON&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>
                                                                                <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">K. David Chao (&ldquo;Chao&rdquo;)</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-bottom: 10pt; border-left: Black 1pt solid; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</FONT></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 2pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: right; width: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="2" STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; padding-bottom: 10pt; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP
OR PLACE OF ORGANIZATION</FONT></P><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Japanese Citizen</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-left: 2pt">&nbsp;</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 ROWSPAN="4" STYLE="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 16pt; padding-bottom: 10pt; padding-left: 2pt; width: 1.5in">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">NUMBER OF</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SHARES</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">BENEFICIALLY</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">OWNED BY EACH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">REPORTING</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PERSON</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">WITH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P></TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">0
shares.</FONT></FONT></P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
70,545,612 ordinary shares<FONT STYLE="background-color: white">, of which </FONT>11,184,217 are Class A ordinary shares <FONT STYLE="background-color: white">directly owned by Turbo Fund, </FONT>657,888 are Class A ordinary shares <FONT STYLE="background-color: white">owned directly by Turbo Affiliates Fund, and </FONT>58,703,507 are Class B ordinary shares directly owned by Hybrid Fund.&nbsp;&nbsp;Chao is a director of each of Turbo Fund UGP, the general partner of Turbo Fund DGP, which is the general partner of each of <FONT STYLE="background-color: white">Turbo Fund</FONT> and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and Hybrid Fund UGP, the general partner of Hybrid Fund DGP, which is the general partner of Hybrid Fund, and may be deemed to have shared power to vote these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER </FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">0
shares.</FONT></P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
70,545,612 ordinary shares<FONT STYLE="background-color: white">, of which </FONT>11,184,217 are Class A ordinary shares <FONT STYLE="background-color: white">directly owned by Turbo Fund, </FONT>657,888 are Class A ordinary shares <FONT STYLE="background-color: white">owned directly by Turbo Affiliates Fund, and </FONT>58,703,507 are Class B ordinary shares directly owned by Hybrid Fund.&nbsp;&nbsp;Chao is a director of each of Turbo Fund UGP, the general partner of Turbo Fund DGP, which is the general partner of each of <FONT STYLE="background-color: white">Turbo Fund</FONT> and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and Hybrid Fund UGP, the general partner of Hybrid Fund DGP, which is the general partner of Hybrid Fund, and may be deemed to have shared power to dispose of these shares.</FONT></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; border-bottom: black 1pt solid; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">70,545,612</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                  <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">EXCLUDES
CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 </FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right">2<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.9%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">IN</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">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share. Pursuant to Rule 13d-3(d)(1)(i)(D),
the percentage in Row 11 is calculated using the outstanding Class A ordinary shares only (assuming conversion of the 58,703,507
Class B ordinary shares held by Hybrid Fund).&nbsp; If the outstanding number of shares included both Class A and B ordinary shares,
this percentage would be 22.3%.</P>



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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page
    10 of 14</FONT></TD></TR>
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<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="2" STYLE="border: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NAME OF REPORTING PERSON&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>
                                                                                <P STYLE="margin-left: 0.5in; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Jason Krikorian (&ldquo;Krikorian&rdquo;)&#9;</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</FONT></TD>
    <TD STYLE="padding: 6pt 0.25in 10pt 2pt; text-align: right; border-right: Black 1pt solid; border-bottom: Black 1pt solid; width: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="2" STYLE="border-right: black 1pt solid; padding-bottom: 10pt; border-left: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><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-bottom: 10pt; border-top: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CITIZENSHIP OR PLACE OF ORGANIZATION&nbsp;</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><FONT STYLE="font: 10pt Times New Roman, Times, Serif">U.S. Citizen</FONT></TD>
    <TD STYLE="border-top: Black 1pt solid; padding-bottom: 10pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-left: 2pt">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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 ROWSPAN="4" STYLE="border-bottom: black 1pt solid; padding-top: 16pt; border-left: black 1pt solid; padding-bottom: 10pt; padding-left: 2pt; width: 1.5in">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">NUMBER OF</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SHARES</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">BENEFICIALLY</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">OWNED BY EACH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">REPORTING</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PERSON</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">WITH</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P></TD>
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 10pt; border-left: Black 1pt solid; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE VOTING POWER </FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">0
shares.</FONT></P></TD>
    <TD STYLE="padding-bottom: 10pt; border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
70,545,612 ordinary shares<FONT STYLE="background-color: white">, of which </FONT>11,184,217 are Class A ordinary shares <FONT STYLE="background-color: white">directly owned by Turbo Fund, </FONT>657,888 are Class A ordinary shares <FONT STYLE="background-color: white">owned directly by Turbo Affiliates Fund, and </FONT>58,703,507 are Class B ordinary shares directly owned by Hybrid Fund.&nbsp;&nbsp;Krikorian is a director of each of Turbo Fund UGP, the general partner of Turbo Fund DGP, which is the general partner of each of <FONT STYLE="background-color: white">Turbo Fund</FONT> and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and Hybrid Fund UGP, the general partner of Hybrid Fund DGP, which is the general partner of Hybrid Fund, and may be deemed to have shared power to vote these shares.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 10pt; border-left: Black 1pt solid; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SOLE DISPOSITIVE POWER </FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">0
shares.</FONT></P></TD>
    <TD STYLE="padding-bottom: 10pt; border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 6pt 4pt 10pt; text-align: justify; 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>
70,545,612 ordinary shares<FONT STYLE="background-color: white">, of which </FONT>11,184,217 are Class A ordinary shares <FONT STYLE="background-color: white">directly owned by Turbo Fund, </FONT>657,888 are Class A ordinary shares <FONT STYLE="background-color: white">owned directly by Turbo Affiliates Fund, and </FONT>58,703,507 are Class B ordinary shares directly owned by Hybrid Fund.&nbsp;&nbsp;&nbsp;Krikorian is a director of each of Turbo Fund UGP, the general partner of Turbo Fund DGP, which is the general partner of each of <FONT STYLE="background-color: white">Turbo Fund</FONT> and <FONT STYLE="background-color: white">Turbo Affiliates Fund</FONT>, and Hybrid Fund UGP, the general partner of Hybrid Fund DGP, which is the general partner of Hybrid Fund, and may be deemed to have shared power to dispose of these shares.</FONT></TD></TR>
</TABLE>


<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&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="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; width: 0.5in; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH</FONT></P>
                                                                                <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">REPORTING PERSON</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; border-bottom: black 1pt solid; text-align: right"><P STYLE="text-align: right; margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">70,545,612</FONT></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)</FONT></P>
                                                                  <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">EXCLUDES CERTAIN SHARES*</FONT></P></TD>
    <TD STYLE="border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border-left: black 1pt solid; border-right: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; padding-bottom: 10pt; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 </FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right">2<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.9%*</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 10pt; border: black 1pt solid; padding-top: 6pt; text-align: justify; padding-left: 2pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; padding-bottom: 10pt; border-bottom: black 1pt solid; padding-top: 6pt; padding-left: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TYPE OF REPORTING PERSON*</FONT></TD>
    <TD STYLE="border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding: 6pt 0.25in 10pt 2pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">IN</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">*Based on 177,450,848 Class A ordinary
shares outstanding as of April 6, 2020, as set forth in the Issuer&rsquo;s Form F-3 filed with the SEC on April&nbsp;6, 2020. Each
Class B ordinary share is convertible at the option of the holder into one Class A ordinary share. Pursuant to Rule 13d-3(d)(1)(i)(D),
the percentage in Row 11 is calculated using the outstanding Class A ordinary shares only (assuming conversion of the 58,703,507
Class B ordinary shares held by Hybrid Fund).&nbsp; If the outstanding number of shares included both Class A and B ordinary shares,
this percentage would be 22.3%.</P>



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

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page 11 of 14</FONT></TD></TR>
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<TD STYLE="width: 0%"></TD><TD STYLE="width: 0.75in"><B>ITEM 1.</B></TD><TD STYLE="text-align: justify"><B>SECURITY AND ISSUER</B>.</TD></TR></TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">This Amendment No.
3 supplements and amends the Schedule 13D that was originally filed on June 15, 2016, as amended by Amendment No. 1 filed on February
11, 2019 and Amendment No. 2 filed on February 5, 2020 (the &ldquo;Original Schedule 13D&rdquo;) to reflect changes resulting solely
from the impact of changes in the number of outstanding Class A ordinary shares, par value $0.0001 per share (the &ldquo;Ordinary
Shares&rdquo;), of China Online Education Group, a Cayman Islands company (the &ldquo;Company&rdquo;) as reported by the Company
in its Form F-3 filed with the SEC on April&nbsp;6, 2020. Only those items that are hereby reported are amended; all other items
reported in the Original Schedule 13D remain unchanged. Information given in response to each item shall be deemed incorporated
by reference in all other items, as applicable. Capitalized terms not defined in this Amendment No. 2 have the meanings ascribed
to them in the Original Schedule 13D. The Company&rsquo;s principal executive offices are located at 6<SUP>th</SUP> Floor Deshi
Building North, Shangdi Street, Haidian District, Beijing 100085, People&rsquo;s Republic of China <FONT STYLE="text-transform: uppercase">8610-56928909</FONT>.</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; margin: 0pt 0; text-align: justify">The Company&#8217;s American depositary
shares (the &#8220;ADSs&#8221;) each represent fifteen Class&nbsp;A ordinary shares. The Reporting Persons (as defined below) beneficially
own ordinary shares of the Company.</P>

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<TD STYLE="width: 0%"></TD><TD STYLE="width: 0.75in"><B>ITEM 2.</B></TD><TD STYLE="text-align: justify"><B>IDENTITY AND BACKGROUND.</B></TD></TR></TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(a-c, f) This Schedule 13D is being filed
on behalf of: (i) DCM Ventures China Turbo Fund, L.P., a Cayman Islands exempted limited partnership (&ldquo;Turbo Fund&rdquo;),
(ii)&nbsp;DCM Ventures China Turbo Affiliates Fund, L.P., a Cayman Islands exempted limited partnership (&ldquo;Turbo Affiliates
Fund&rdquo;), (iii) DCM Hybrid RMB Fund, L.P., a Cayman Islands exempted limited partnership (&ldquo;Hybrid Fund&rdquo;), (iv)&nbsp;DCM
Turbo Fund Investment Management, L.P., a Cayman Islands exempted limited partnership (&ldquo;Turbo Fund DGP&rdquo;), (v) DCM Turbo
Fund International, Ltd., a Cayman Islands exempted company (&ldquo;Turbo Fund UGP&rdquo;), (vi) DCM Hybrid RMB Fund Investment
Management, L.P., a Cayman Islands exempted limited partnership (&ldquo;Hybrid Fund DGP&rdquo;), (vii) DCM Hybrid RMB Fund International,
Ltd., a Cayman Islands exempted company (&ldquo;Hybrid Fund UGP&rdquo;), and (viii) K. David Chao (&ldquo;Chao&rdquo;), a citizen
of Japan, and (ix) Jason Krikorian (&ldquo;Krikorian&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; text-align: justify">&nbsp;</P>

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

<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; text-indent: 0.5in">(d) 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; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(e) 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; text-align: justify; text-indent: 0.5in"></P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; 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: 0.75in"><B>ITEM 5.</B></TD><TD STYLE="text-align: justify"><B>INTEREST IN SECURITIES OF THE ISSUER.</B></TD></TR></TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Items 5(a), 5(b) and 5(c) of the Original
Schedule 13D are hereby amended and restated in their entirety as follows:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(a,b)&#9;Regarding
aggregate beneficial ownership, see Row 9 of the cover page of each Reporting Person. Regarding percentage beneficial ownership,
see Row 11 of the cover page of each Reporting Person. Regarding sole power to vote shares, see Row 5 of the cover page of each
Reporting Person. Regarding shared power to vote shares, see Row 6 of the cover page of each Reporting Person. Regarding sole
power to dispose of shares, see Row 7 of the cover page of each Reporting Person. Regarding shared power to dispose of shares,
see Row 8 of the cover page of each Reporting Person. Persons may be deemed to constitute a &ldquo;group&rdquo; for purposes of
Section&nbsp;13(d)(3) 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.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

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

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page 12 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">(c) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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; text-align: justify; text-indent: 0.5in">&nbsp;</P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page 13 of 14</FONT></TD></TR>
</TABLE>
<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"><U>SIGNATURES</U></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Date: April 13, 2020</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0" STYLE="width: 100%; margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Ventures China Turbo Fund, L.P.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; width: 50%">&nbsp;</TD>
    <TD STYLE="text-align: justify; width: 3%"><FONT STYLE="text-transform: uppercase">By:&nbsp;&nbsp;&nbsp; </FONT></TD>
    <TD STYLE="text-align: justify; width: 47%"><FONT STYLE="text-transform: uppercase">DCM Turbo Fund Investment <FONT STYLE="text-transform: uppercase">Management,
    L.P. </FONT></FONT></TD></TR>


<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">Its General Partner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD STYLE="text-align: justify">By:</TD>
    <TD STYLE="text-align: justify"> <FONT STYLE="text-transform: uppercase">DCM Turbo Fund International, Ltd.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">Its General Partner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Matthew C. Bonner, Attorney-In-Fact*</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">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Ventures China Turbo
    Affiliates</FONT> <FONT STYLE="text-transform: uppercase">Fund, L.P.</FONT></TD></TR>


<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">By:</FONT></TD>
    <TD STYLE="text-align: justify"> <FONT STYLE="text-transform: uppercase">DCM Turbo Fund Investment</FONT> <FONT STYLE="text-transform: uppercase">Management, L.P. </FONT></TD></TR>


<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">Its General Partner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD STYLE="text-align: justify">By:</TD>
    <TD STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Turbo Fund International, Ltd.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">Its General Partner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Matthew C. Bonner, Attorney-In-Fact*</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">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Turbo Fund INVESTMENT MANAGEMENT, <FONT STYLE="text-transform: uppercase">L.P.</FONT></FONT></TD></TR>


<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">By: </FONT></TD>
    <TD STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Turbo Fund International, Ltd.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">Its General Partner</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Matthew C. Bonner, Attorney-In-Fact*</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">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify"><FONT STYLE="text-transform: uppercase">DCM Turbo Fund International, Ltd.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Matthew C. Bonner</TD></TR>

<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25in; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25in; text-align: justify">&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: 34%; text-align: justify; font-size: 10pt"><FONT STYLE="font-size: 10pt">CUSIP
NO.&nbsp;&nbsp;&nbsp;</FONT>16954L105</TD>
    <TD STYLE="width: 32%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">13D</FONT></TD>
    <TD STYLE="width: 34%; text-align: center; font-size: 10pt"><FONT STYLE="font-size: 10pt">Page 14 of 14</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25in; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0" STYLE="width: 100%; margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">DCM HYBRID RMB FUND, L.P.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 3%">By:&nbsp;&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; width: 47%"> DCM HYBRID RMB FUND INVESTMENT MANAGEMENT, L.P.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Its General Partner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left"> DCM HYBRID RMB FUND INTERNATIONAL, LTD.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Its General Partner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Matthew C. Bonner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">DCM HYBRID RMB FUND INVESTMENT MANAGEMENT, L.P.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">DCM HYBRID RMB FUND INTERNATIONAL, LTD.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Its General Partner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Matthew C. Bonner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">DCM HYBRID RMB FUND INTERNATIONAL, LTD.</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left"> /s/ Matthew C. Bonner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-transform: uppercase; text-align: left">K. David Chao</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-transform: uppercase; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Matthew C. Bonner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt; text-align: left">Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-transform: uppercase; text-align: left">JASON KRIKORIAN</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-transform: uppercase; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">/s/ Matthew C. Bonner</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">Matthew C. Bonner, Attorney-In-Fact*</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">* Signed pursuant to a Power of Attorney
already on file with the appropriate agencies.</P>

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