# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-26-155933
Filing Date
2026-04-15
Accepted
2026-04-15 07:01:13
Documents
124
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 20-F | dao-20251231.htm iXBRL | 20-F | 8891045
2 | EX-12.1 | dao-ex12_1.htm | EX-12.1 | 16316
3 | EX-12.2 | dao-ex12_2.htm | EX-12.2 | 17868
4 | EX-13.1 | dao-ex13_1.htm | EX-13.1 | 11764
5 | EX-13.2 | dao-ex13_2.htm | EX-13.2 | 9838
6 | EX-15.1 | dao-ex15_1.htm | EX-15.1 | 10201
7 | EX-15.2 | dao-ex15_2.htm | EX-15.2 | 8680
8 | EX-15.3 | dao-ex15_3.htm | EX-15.3 | 5057
9 | GRAPHIC | img137969303_0.gif | GRAPHIC | 14970
10 | GRAPHIC | img172536078_0.jpg | GRAPHIC | 172564
11 | GRAPHIC | img172536078_1.jpg | GRAPHIC | 178030
12 | GRAPHIC | img172536078_2.jpg | GRAPHIC | 190575
13 | GRAPHIC | img172536078_3.jpg | GRAPHIC | 172564
| Complete submission text file | 0001193125-26-155933.txt |  | 27637884

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | dao-20251231.xsd | EX-101.SCH | 2171832
128 | EXTRACTED XBRL INSTANCE DOCUMENT | dao-20251231_htm.xml | XML | 5222183

Mailing Address NO. 399, WANGSHANG ROAD BINJIANG DISTRICT, HANGZHOU ZHEJIANG China 310051
Business Address NO. 399, WANGSHANG ROAD BINJIANG DISTRICT, HANGZHOU ZHEJIANG China 86 0571-8985-2163
Youdao, Inc. (Filer) CIK: 0001781753 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-39087 | Film No.: 26862506
SIC: 8200 Services-Educational Services
(CF Office: 07 Trade & Services)