<SEC-DOCUMENT>0001193125-21-035247-index.html : 20210210
<SEC-HEADER>0001193125-21-035247.hdr.sgml : 20210210
<ACCEPTANCE-DATETIME>20210210062231
ACCESSION NUMBER:		0001193125-21-035247
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210210
DATE AS OF CHANGE:		20210210
GROUP MEMBERS:		WLYL LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Canaan Inc.
		CENTRAL INDEX KEY:			0001780652
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91380
		FILM NUMBER:		21609195

	BUSINESS ADDRESS:	
		STREET 1:		1-2/F,QIANFANG SCIENCE BLDG C,BLDG NO.27
		STREET 2:		ZHONGGUANCUN SOFTWARE PARK(PHASE I),NO.8
		CITY:			DONGBEIWANG WEST RD, BEIJING
		STATE:			F4
		ZIP:			100193
		BUSINESS PHONE:		86 010 5874 1858

	MAIL ADDRESS:	
		STREET 1:		1-2/F,QIANFANG SCIENCE BLDG C,BLDG NO.27
		STREET 2:		ZHONGGUANCUN SOFTWARE PARK(PHASE I),NO.8
		CITY:			DONGBEIWANG WEST RD, BEIJING
		STATE:			F4
		ZIP:			100193

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Kong Jianping
		CENTRAL INDEX KEY:			0001802732

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	MAIL ADDRESS:	
		STREET 1:		30F, NO, 29 JIEFANG EAST RD
		STREET 2:		JIANGGAN
		CITY:			HANGZHOU
		STATE:			F4
		ZIP:			310016
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d91820dsc13ga.htm
<DESCRIPTION>SCHEDULE 13G AMENDMENT NO.1
<TEXT>
Document 1 - file: d91820dsc13ga.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>d91820dex991.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: d91820dex991.htm
</DOCUMENT> </SEC-DOCUMENT>