<SEC-DOCUMENT>0001047469-19-000405.txt : 20190208
<SEC-HEADER>0001047469-19-000405.hdr.sgml : 20190208
<ACCEPTANCE-DATETIME>20190208075723
ACCESSION NUMBER:		0001047469-19-000405
CONFORMED SUBMISSION TYPE:	F-1MEF
PUBLIC DOCUMENT COUNT:		3
<REFERENCE-462B>333-229523
FILED AS OF DATE:		20190208
DATE AS OF CHANGE:		20190208
EFFECTIVENESS DATE:		20190208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pinduoduo Inc.
		CENTRAL INDEX KEY:			0001737806
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-1MEF
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229564
		FILM NUMBER:		19577566

	BUSINESS ADDRESS:	
		STREET 1:		28/F, NO. 533 LOUSHANGUAN ROAD
		STREET 2:		CHANGNING DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			200051
		BUSINESS PHONE:		86 21-52661300

	MAIL ADDRESS:	
		STREET 1:		28/F, NO. 533 LOUSHANGUAN ROAD
		STREET 2:		CHANGNING DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			200051

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Walnut Street Group Holding Ltd
		DATE OF NAME CHANGE:	20180628

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Pinduoduo Inc.
		DATE OF NAME CHANGE:	20180628

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Walnut Street Group Holding Ltd
		DATE OF NAME CHANGE:	20180417
</SEC-HEADER>
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<TYPE>F-1MEF
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<DESCRIPTION>F-1MEF
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</FONT> <FONT SIZE=1><B>As filed with the Securities and Exchange Commission on February&nbsp;8, 2019  </B></FONT></P>

<P ALIGN="RIGHT" style="font-family:times;"><FONT SIZE=1><B> Registration No.&nbsp;333-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</B></FONT></P>

<P style="font-family:times;"><FONT SIZE=1><B><BR>  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=1><B> <div style="width:100%;border-top:solid #000000 3.0pt;padding:0in 0in 0in 0in;font-size:3.0pt;"></div>
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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=5><B>SECURITIES AND EXCHANGE COMMISSION<BR>  </B></FONT><FONT SIZE=1><B>WASHINGTON, D.C. 20549  </B></FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=5><B>FORM F-1<BR>  </B></FONT><FONT SIZE=1><B>REGISTRATION STATEMENT<BR>
UNDER<BR>
THE SECURITIES ACT OF&nbsp;1933  </B></FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=5><B>Pinduoduo&nbsp;Inc.<BR>  </B></FONT><FONT SIZE=1>(Exact name of Registrant as specified in its charter) </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Not Applicable  </B></FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1>(Translation of Registrant's name into English) </FONT></P>

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<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Cayman Islands</B></FONT><FONT SIZE=1><BR>
(State or other jurisdiction of<BR>
incorporation or organization)</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B> 5961</B></FONT><FONT SIZE=1><BR>
(Primary Standard Industrial<BR>
Classification Code Number)</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B> Not Applicable</B></FONT><FONT SIZE=1><BR>
(I.R.S. Employer<BR>
Identification Number)</FONT></TD>
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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>28/F, No.&nbsp;533 Loushanguan Road, Changning District<BR>
Shanghai, 200051<BR>
People's Republic of China<BR>
+86 21-52661300</B></FONT><FONT SIZE=1><BR>
(Address, including zip code, and telephone number, including area code, of Registrant's principal executive offices) </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Puglisi&nbsp;&amp; Associates<BR>
850 Library Avenue, Suite&nbsp;204<BR>
Newark, Delaware 19711<BR>
+1&nbsp;302-738-6680</B></FONT><FONT SIZE=1><BR>
(Name, address, including zip code, and telephone number, including area code, of agent for service) </FONT></P>

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<TD COLSPAN=3 ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Copies to:</B></FONT></TD>
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<TD ALIGN="CENTER" style="font-family:times;"><BR><FONT SIZE=1><B>Z. Julie Gao, Esq.<BR>
Skadden, Arps, Slate, Meagher&nbsp;&amp; Flom&nbsp;LLP<BR>
c/o 42/F, Edinburgh Tower, The Landmark<BR>
15 Queen's Road Central<BR>
Hong Kong<BR>
+852 3740-4700</B></FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><BR><FONT SIZE=1><B> David T. Zhang, Esq.<BR>
Steve Lin, Esq.<BR>
Kirkland&nbsp;&amp; Ellis International&nbsp;LLP<BR>
c/o 26/F, Gloucester Tower, The Landmark<BR>
15 Queen's Road Central, Hong Kong<BR>
+852 3761-3300</B></FONT></TD>
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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Approximate date of commencement of proposed sale to the public:<BR>
as soon as practicable after the effective date of this registration statement.  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule&nbsp;415 under the Securities Act of
1933, check the following box.&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#111;</FONT> </FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this Form is filed to register additional securities for an offering pursuant to Rule&nbsp;462(b) under the Securities Act, check the following box and list
the Securities Act registration statement number of the earlier effective registration statement for the same offering.&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#253;</FONT> 333-229523 </FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this Form is a post-effective amendment filed pursuant to Rule&nbsp;462(c) under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement for the same offering.&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#111;</FONT> </FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If this Form is a post-effective amendment filed pursuant to Rule&nbsp;462(d) under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement for the same offering.&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#111;</FONT> </FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate by check mark whether the registrant is an emerging growth company as defined in Rule&nbsp;405 of the Securities Act of 1933. </FONT></P>


<P style="font-family:times;"><FONT SIZE=1>Emerging
growth company&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#111;</FONT> </FONT></P>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If an emerging growth company that prepares its financial statements in accordance with U.S.&nbsp;GAAP, indicate by check mark if the registrant has elected not
to use the extended transition period for complying with any new or revised financial accounting standards<SUP>&#134;</SUP> provided pursuant to Section&nbsp;7(a)(2)(B)
of the Securities Act.&nbsp;&nbsp;&nbsp;&nbsp;<FONT FACE="WINGDINGS">&#111;</FONT> </FONT></P>

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<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>CALCULATION OF REGISTRATION FEE  </B></FONT></P>
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<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
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<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD VALIGN="BOTTOM" style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
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<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Title of each class of securities<BR>
to be registered</B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Amount to be<BR>
registered<SUP>(2)</SUP></B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Proposed maximum<BR>
offering price<BR>
per share</B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Proposed maximum<BR>
aggregate offering<BR>
price<SUP>(3)</SUP></B></FONT><BR></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1><B>Amount of<BR>
registration fee</B></FONT><BR></TH>
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<TD style="font-family:times;"><p style="font-family:times;margin-left:3pt;text-indent:-3pt;"><FONT SIZE=1><B> </B></FONT><FONT SIZE=1>Class&nbsp;A ordinary shares, par value US$0.000005 per share<SUP>(1)</SUP></FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1>14,476,200</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1>US$6.75</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1>US$97,714,350</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" style="font-family:times;"><FONT SIZE=1>US$11,842.98</FONT></TD>
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<DT style='font-family:times;margin-bottom:-9pt;'><FONT SIZE=1>(1)</FONT></DT><DD style="font-family:times;"><FONT SIZE=1>American
depositary shares issuable upon deposit of Class&nbsp;A ordinary shares registered hereby have been registered under a separate registration statement on
Form&nbsp;F-6 (Registration No.&nbsp;333-226185). Each American depositary share represents four Class&nbsp;A ordinary shares.
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-9pt;'><FONT SIZE=1>(2)</FONT></DT><DD style="font-family:times;"><FONT SIZE=1>Includes
Class&nbsp;A ordinary shares that are issuable upon the exercise of the underwriters' option to purchase additional shares. Also includes Class&nbsp;A
ordinary shares initially offered and sold outside the United States that may be resold from time to time in the United States either as part of their distribution or within 40&nbsp;days after the
later of the effective date of this registration statement and the date the shares are first bona fide offered to the public. These Class&nbsp;A ordinary shares are not being registered for the
purpose of sales outside the United States.
<BR><BR></FONT></DD><DT style='font-family:times;margin-bottom:-9pt;'><FONT SIZE=1>(3)</FONT></DT><DD style="font-family:times;"><FONT SIZE=1>Estimated
solely for the purpose of determining the amount of registration fee in accordance with Rule&nbsp;457(c) under the Securities Act,, based on the average
of the high and low trading prices on February&nbsp;7, 2019 of the Registrant's American depositary shares listed on the Nasdaq Global Select Market, each representing four Class&nbsp;A ordinary
shares of the Registrant..  </FONT></DD></DL>

<P style="font-family:times;"><FONT SIZE=1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
registration statement shall become effective upon filing with the Securities and Exchange Commission in accordance with Rule&nbsp;462(b) under the Securities Act of 1933, as
amended. </FONT></P>

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 <DL compact>
<DT style='font-family:times;margin-bottom:-9pt;'><FONT SIZE=1>&#134;</FONT></DT><DD style="font-family:times;"><FONT SIZE=1>The
term "new or revised financial accounting standard" refers to any update issued by the Financial Accounting Standards Board to its Accounting
Standards Codification after April&nbsp;5, 2012. </FONT></DD></DL>

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<BR></FONT><FONT SIZE=2><B>  EXPLANATORY NOTE    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Registration Statement is being filed pursuant to Rule&nbsp;462(b) and General Instruction&nbsp;V to Form&nbsp;F-1, both promulgated
under the Securities Act of 1933, as amended. The contents of the Registration Statement on Form&nbsp;F-1 (File No.&nbsp;333-229523) initially filed by Pinduoduo&nbsp;Inc. (the "Company") with
the Securities and Exchange Commission (the "Commission") on February&nbsp;5, 2019, which was declared effective by the Commission on February&nbsp;7, 2019, including all amendments, supplements
and exhibits thereto and each of the documents filed by the Company with the Commission and incorporated or deemed to be incorporated therein, are incorporated herein by reference. </FONT></P>


<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
required opinions and consents are listed on an Exhibit Index attached hereto. </FONT></P>

<P ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>2</FONT></P>

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<BR></FONT><FONT SIZE=2><B>  PINDUODUO&nbsp;INC.<BR>  <BR>    Exhibit Index    <BR>    </B></FONT></P>
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<TH COLSPAN=2 ALIGN="CENTER" style="font-family:times;border-bottom:solid #000000 1.0pt;"><FONT SIZE=1><B>Exhibit Number </B></FONT></TH>
<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH ALIGN="CENTER" style="font-family:times;border-bottom:solid #000000 1.0pt;"><FONT SIZE=1><B>Description of Document </B></FONT></TH>
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<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><FONT SIZE=2>5.1</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><A HREF="a2237685zex-5_1.htm">Opinion of Maples and Calder (Hong Kong)&nbsp;LLP regarding the validity of the Class&nbsp;A ordinary shares being registered</A></FONT></TD>
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<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><BR><FONT SIZE=2>23.1</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD style="font-family:times;"><BR><FONT SIZE=2><A HREF="a2237685zex-23_1.htm">Consent of Ernst&nbsp;&amp; Young Hua Ming&nbsp;LLP, an independent registered public accounting firm</A></FONT></TD>
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<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><BR><FONT SIZE=2>23.2</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD style="font-family:times;"><BR><FONT SIZE=2><A HREF="a2237685zex-5_1.htm">Consent of Maples and Calder (included in Exhibit&nbsp;5.1)</A></FONT></TD>
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<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="RIGHT" style="font-family:times;"><BR><FONT SIZE=2>24.1</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD style="font-family:times;"><BR><FONT SIZE=2><A HREF="http://www.sec.gov/Archives/edgar/data/1737806/000104746919000356/a2237478zf-1.htm#Power">Powers of Attorney (incorporated by reference to Exhibit&nbsp;24.1 to the Registration Statement on Form&nbsp;F-1 of
Pinduoduo&nbsp;Inc. (File No.&nbsp;333-229523) initially filed with the Securities and Exchange Commission on February&nbsp;5, 2019)</A></FONT></TD>
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<BR></FONT><FONT SIZE=2><B>  SIGNATURES    <BR>    </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form&nbsp;F-1 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Hong Kong,
on February&nbsp;8, 2019. </FONT></P>
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<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD COLSPAN=5 style="font-family:times;"><FONT SIZE=2><B> PINDUODUO&nbsp;INC.</B></FONT></TD>
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<TD style="font-family:times;"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD style="font-family:times;"><BR><FONT SIZE=2>By:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3 style="font-family:times;"><BR><FONT SIZE=2>/s/&nbsp;ZHENG HUANG<BR>


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<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Name:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Zheng Huang</FONT></TD>
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<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Title:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><I> Chairman of the Board of Directors and Chief Executive Officer</I></FONT></TD>
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 <P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated. </FONT></P>
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<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
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<TH style="font-family:times;"><FONT SIZE=1>&nbsp;</FONT></TH>
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<TD ALIGN="CENTER" style="font-family:times;"><BR><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
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<TD COLSPAN=3 ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2>/s/&nbsp;ZHENG HUANG<BR>



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</FONT> <FONT SIZE=2> Zheng Huang</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2>Chairman of the Board of Directors and Chief Executive Officer (Principal Executive Officer)</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
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<TD COLSPAN=3 ALIGN="CENTER" style="font-family:times;"><FONT SIZE=2><BR>
/s/&nbsp;TIAN XU<BR>


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</FONT> <FONT SIZE=2> Tian Xu</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Vice President of Finance (Principal Financial and Accounting Officer)</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
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<TD COLSPAN=3 ALIGN="CENTER" VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>
*<BR>


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</FONT> <FONT SIZE=2> Haifeng Lin</FONT></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Director</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
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<TD COLSPAN=3 ALIGN="CENTER" VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>
*<BR>


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</FONT> <FONT SIZE=2> Zhen Zhang</FONT></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Director</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3 ALIGN="CENTER" VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>
*<BR>


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</FONT> <FONT SIZE=2> Nanpeng Shen</FONT></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Director</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
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<TD COLSPAN=3 ALIGN="CENTER" VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>
*<BR>


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</FONT> <FONT SIZE=2> Qi Lu</FONT></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Director</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3 ALIGN="CENTER" VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>
*<BR>


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</FONT> <FONT SIZE=2> George Yong-Boon Yeo</FONT></TD>
<TD VALIGN="TOP" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>Director</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>February&nbsp;8, 2019</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD ALIGN="CENTER" style="font-family:times;"><BR><FONT SIZE=2>By</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>/s/&nbsp;ZHENG HUANG<BR>



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</FONT> <FONT SIZE=2> Zheng Huang<BR></FONT> <FONT SIZE=2><I>Attorney-in-fact</I></FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>&nbsp;</FONT></TD>
<TD VALIGN="MIDDLE" style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD ALIGN="CENTER" VALIGN="MIDDLE" style="font-family:times;"><BR><FONT SIZE=2>&nbsp;</FONT></TD>
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SIGNATURE OF AUTHORIZED REPRESENTATIVE IN THE UNITED STATES  </B></FONT></P>

<P style="font-family:times;"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the Securities Act of 1933, as amended, the undersigned, the duly authorized representative in the United States of Pinduoduo&nbsp;Inc. has signed this registration
statement or amendment thereto in Newark, Delaware, United States of America on February&nbsp;8, 2019. </FONT></P>
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<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD style="font-family:times;"><BR><FONT SIZE=2>By:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3 style="font-family:times;"><BR><FONT SIZE=2>/s/&nbsp;DONALD J. PUGLISI<BR>


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</FONT>
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<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Name:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Donald J. Puglisi</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>Title:</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD style="font-family:times;"><FONT SIZE=2><I> Managing Director</I></FONT></TD>
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<P><br><A NAME="19ZAA10012_1">QuickLinks</A><br></P><!-- TOC_BEGIN -->
<FONT SIZE=2 style="font-family:times;"><A HREF="#toc_da10012_1">EXPLANATORY NOTE</A></FONT><BR>
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<FONT SIZE=2 style="font-family:times;"><A HREF="#toc_ja10012_1">PINDUODUO INC. Exhibit Index</A></FONT><BR>
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<FONT SIZE=2 style="font-family:times;"><A HREF="#toc_jc10012_1">SIGNATURES</A></FONT><BR>
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<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a2237685zex-5_1.htm
<DESCRIPTION>EX-5.1
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<p align="right" style="margin:0in 0in .0001pt;text-align:right;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Exhibit 5.1<a name="1000-2-KG_Exhibit5_1_032544"></a></font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pinduoduo Inc.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">28/F, No.&nbsp;533 Loushanguan Road</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Changning District</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Shanghai, 200051</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">People&#146;s Republic of China</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">8 February&nbsp;2019</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dear Sirs</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Pinduoduo Inc.</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">We have acted as Cayman Islands legal advisers to </font>Pinduoduo Inc. (the &#147;<b>Company</b>&#148;) in connection with the Company&#146;s registration statement on Form&nbsp;F-1, including all amendments or supplements thereto (the &#147;<b>Registration Statement</b>&#148;), filed with the Securities and Exchange Commission under the U.S. Securities Act of 1933, as amended to date relating to the offering by the Company of certain American depositary shares (the &#147;<b>ADSs</b>&#148;) representing the Company&#146;s Class&nbsp;A ordinary shares of par value US$0.000005 each (the &#147;<b>Shares</b>&#148;).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">We are furnishing this opinion as Exhibits 5.1 and 23.2 to the Registration Statement.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">1</font></b><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><b>Documents Reviewed</b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">For the purposes of this opinion, we have reviewed only originals, copies or final drafts of the following documents:</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.1</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The certificate of incorporation of the Company dated 20 April&nbsp;2015 and the certificate of incorporation of change of name of the Company dated 9 July&nbsp;2018 issued by the Registrar of Companies in the Cayman Islands.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.2</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The ninth amended and restated memorandum and articles of association of the Company as conditionally adopted by a special resolution passed on 6 July&nbsp;2018 and effective immediately prior to the completion of the Company&#146;s initial public offering of the ADSs representing the Shares (the &#147;<b>Memorandum and Articles</b>&#148;).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.3</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The written resolutions of the directors of the Company dated 1 February&nbsp;2019 (the &#147;<b><font style="font-weight:bold;">Directors&#146;</font> Resolutions</b>&#148;).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.4</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>A certificate from a director of the Company, a copy of which is attached hereto (the &#147;<b>Director&#146;s Certificate</b>&#148;).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.5</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>A certificate of good standing dated 1 February&nbsp;2019, issued by the Registrar of Companies in the Cayman Islands (the &#147;<b>Certificate of Good Standing</b>&#148;).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1.6</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The Registration Statement.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">2</font></b><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><b>Assumptions</b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The following opinions are given only as to, and based on, circumstances and matters of fact existing and known to us on the date of this opinion letter.&#160; These opinions only relate to the laws of the Cayman Islands which are in force on the date of this opinion letter.&#160; In giving these opinions we have relied (without further verification) upon the completeness and accuracy, as of the date of this opinion letter, of the Director&#146;s Certificate and the Certificate of Good Standing.&#160; We have also relied upon the following assumptions, which we have not independently verified:</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="font-size:10.0pt;margin:0in 0in .0001pt;text-align:center;">1<a name="1000-2-KG_PB_1_152336_2677"></a></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2.1</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>Copies of documents, conformed copies or drafts of documents provided to us are true and complete copies of, or in the final forms of, the originals.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2.2</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>All signatures, initials and seals are genuine.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2.3</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>There is nothing contained in the minute book or corporate records of the Company (which we have not inspected) which would or might affect the opinions set out below.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2.4</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>There is nothing under any law (other than the law of the Cayman Islands), which would or might affect the opinions set out below.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">3</font></b><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><b>Opinion</b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Based upon the foregoing and subject to the qualifications set out below and having regard to such legal considerations as we deem relevant, we are of the opinion that:</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3.1</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The Company has been duly incorporated as an exempted company with limited liability and is validly existing and in good standing with the Registrar of Companies under the laws of the Cayman Islands.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3.2</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The authorised share capital of the Company is US$400,000 divided into 80,000,000,000 shares comprising of (i)&nbsp;77,300,000,000 Class&nbsp;A Ordinary Shares of a par value of US$0.000005 each, (ii)&nbsp;2,200,000,000 Class&nbsp;B Ordinary Shares of a par value of US$0.000005 each, and (iii)&nbsp;500,000,000 shares of a par value of US$0.000005 each of such class or classes (however designated) as the board of directors may determine in accordance with the Memorandum and Articles.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3.3</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The issue and allotment of the Shares have been duly authorised and when allotted, issued and paid for as contemplated in the Registration Statement, the Shares will be legally issued and allotted, fully paid and non-assessable. As a matter of Cayman law, a share is only issued when it has been entered in the register of members (shareholders).</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3.4</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The statements under the caption &#147;Taxation&#148; in the prospectus forming part of the Registration Statement, to the extent that they constitute statements of Cayman Islands law, are accurate in all material respects and that such statements constitute our opinion.</p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt .5in;text-indent:-.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">4</font></b><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><b>Qualifications</b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">In this opinion the phrase &#147;non-assessable&#148; means, with respect to the Shares in the Company, that a shareholder shall not, solely by virtue of its status as a shareholder, be liable for additional assessments or calls on the Shares by the Company or its creditors (except in exceptional circumstances, such as involving fraud, the establishment of an agency relationship or an illegal or improper purpose or other circumstances in which a court may be prepared to pierce or lift the corporate veil).</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Except as specifically stated herein, we make no comment with respect to any representations and warranties which may be made by or with respect to the Company in any of the documents or instruments cited in this opinion or otherwise with respect to the commercial terms of the transactions, which are the subject of this opinion.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to our name under the headings &#147;Enforceability of Civil Liabilities&#148;, &#147;Taxation&#148; and &#147;Legal Matters&#148; and elsewhere in the prospectus included in the Registration Statement.&#160; In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section&nbsp;7 of the U.S. Securities Act of 1933, as amended, or the Rules&nbsp;and Regulations of the Commission thereunder.</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Yours faithfully</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Maples and Calder (Hong Kong) LLP</font></p>
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<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Maples and Calder (Hong Kong) LLP</font></p>
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<p align="right" style="margin:0in 0in .0001pt;text-align:right;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Exhibit 23.1<a name="1000-2-LS_Exhibit23_1_031820"></a></font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Consent of Independent Registered Public Accounting Firm</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">We consent to incorporation by reference in the Registration Statement on Form&nbsp;F-1 filed pursuant to Rule&nbsp;462(b)&nbsp;of the Security Act 1933 of the reference to our firm under the caption &#147;Experts&#148; and to incorporation by reference of our report dated May&nbsp;7, 2018, with respect to the consolidated financial statements of Pinduoduo Inc. included in the Registration Statement and related Prospectus of Pinduoduo Inc. for the registration of 14,476,200 shares of its Class&nbsp;A Ordinary Shares.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Ernst&nbsp;&amp; Young Hua Ming LLP</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Shanghai, the People&#146;s Republic of China</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">February&nbsp;8, 2019</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
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