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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-21-047321
Filing Date
2021-04-07
Accepted
2021-04-07 07:07:34
Documents
122
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 20-F coe-20201231x20f.htm   iXBRL 20-F 4630119
2 GRAPHIC coe-20201231x20f004.jpg GRAPHIC 100998
3 GRAPHIC coe-20201231xex15d1001.jpg GRAPHIC 13582
4 GRAPHIC coe-20201231xex15d1002.jpg GRAPHIC 6136
5 GRAPHIC coe-20201231xex15d2001.jpg GRAPHIC 5274
6 GRAPHIC coe-20201231xex15d3001.jpg GRAPHIC 3788
7 EXHIBIT 8.1 coe-20201231xex8d1.htm EX-8.1 14975
8 EXHIBIT 12.1 coe-20201231xex12d1.htm EX-12.1 11169
9 EXHIBIT 12.2 coe-20201231xex12d2.htm EX-12.2 11162
10 EXHIBIT 13.1 coe-20201231xex13d1.htm EX-13.1 7046
11 EXHIBIT 13.2 coe-20201231xex13d2.htm EX-13.2 7094
12 EXHIBIT 15.1 coe-20201231xex15d1.htm EX-15.1 14674
13 EXHIBIT 15.2 coe-20201231xex15d2.htm EX-15.2 9563
14 EXHIBIT 15.3 coe-20201231xex15d3.htm EX-15.3 7162
15 EXHIBIT 15.4 coe-20201231xex15d4.htm EX-15.4 5752
  Complete submission text file 0001104659-21-047321.txt   17269876

Data Files

Seq Description Document Type Size
16 XBRL TAXONOMY EXTENSION SCHEMA coe-20201231.xsd EX-101.SCH 93581
17 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE coe-20201231_cal.xml EX-101.CAL 101255
18 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE coe-20201231_def.xml EX-101.DEF 365195
19 XBRL TAXONOMY EXTENSION LABEL LINKBASE coe-20201231_lab.xml EX-101.LAB 807851
20 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE coe-20201231_pre.xml EX-101.PRE 656732
21 EXTRACTED XBRL INSTANCE DOCUMENT coe-20201231x20f_htm.xml XML 3546761
Mailing Address 6TH FLOOR DESHI BUILDING SOUTH SHANGDI STREET, HAIDIAN DISTRICT BEIJING F4 100085
Business Address 6TH FLOOR DESHI BUILDING SOUTH SHANGDI STREET, HAIDIAN DISTRICT BEIJING F4 100085 8610-56928909
China Online Education Group (Filer) CIK: 0001659494 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-37790 | Film No.: 21810675
SIC: 8200 Services-Educational Services