<SEC-DOCUMENT>0001104659-17-071775-index.html : 20171205 <SEC-HEADER>0001104659-17-071775.hdr.sgml : 20171205 <ACCEPTANCE-DATETIME>20171205061412 ACCESSION NUMBER: 0001104659-17-071775 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20171231 FILED AS OF DATE: 20171205 DATE AS OF CHANGE: 20171205 FILER: 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: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-37790 FILM NUMBER: 171238608 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 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>a17-27910_16k.htm <DESCRIPTION>6-K <TEXT> Document 1 - file: a17-27910_16k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a17-27910_1ex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: a17-27910_1ex99d1.htm
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