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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-22-054645
Filing Date
2022-05-02
Accepted
2022-05-02 16:06:36
Documents
126
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F coe-20211231x20f.htm   iXBRL 20-F 5285770
2 EXHIBIT 4.29 coe-20211231xex4d29.htm EX-4.29 290685
3 EXHIBIT 4.30 coe-20211231xex4d30.htm EX-4.30 300758
4 EXHIBIT 4.31 coe-20211231xex4d31.htm EX-4.31 102138
5 EXHIBIT 4.32 coe-20211231xex4d32.htm EX-4.32 14161
6 EXHIBIT 4.33 coe-20211231xex4d33.htm EX-4.33 14341
7 EXHIBIT 4.34 coe-20211231xex4d34.htm EX-4.34 15429
8 EXHIBIT 8.1 coe-20211231xex8d1.htm EX-8.1 16451
9 EXHIBIT 12.1 coe-20211231xex12d1.htm EX-12.1 13896
10 EXHIBIT 12.2 coe-20211231xex12d2.htm EX-12.2 13804
11 EXHIBIT 13.1 coe-20211231xex13d1.htm EX-13.1 7453
12 EXHIBIT 13.2 coe-20211231xex13d2.htm EX-13.2 7437
13 EXHIBIT 15.1 coe-20211231xex15d1.htm EX-15.1 8406
14 EXHIBIT 15.2 coe-20211231xex15d2.htm EX-15.2 6553
15 EXHIBIT 15.3 coe-20211231xex15d3.htm EX-15.3 6675
16 EXHIBIT 15.4 coe-20211231xex15d4.htm EX-15.4 2309
22 GRAPHIC coe-20211231x20f004.jpg GRAPHIC 113429
  Complete submission text file 0001104659-22-054645.txt   18096620

Data Files

Seq Description Document Type Size
17 XBRL TAXONOMY EXTENSION SCHEMA coe-20211231.xsd EX-101.SCH 98154
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE coe-20211231_cal.xml EX-101.CAL 103861
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE coe-20211231_def.xml EX-101.DEF 392924
20 XBRL TAXONOMY EXTENSION LABEL LINKBASE coe-20211231_lab.xml EX-101.LAB 820578
21 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE coe-20211231_pre.xml EX-101.PRE 668437
120 EXTRACTED XBRL INSTANCE DOCUMENT coe-20211231x20f_htm.xml XML 2985114
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.: 22881933
SIC: 8200 Services-Educational Services