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Operations and Reorganization (Tables) | 9 Months Ended
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Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of subsidiaries and variable interest entities | As of September 30, 2020, the Company’s major subsidiaries and consolidated VIE, are as follows:
|  | Place and year of incorporation |  | Percentage of direct or indirect economic ownership |  | Principal activities
Subsidiaries |  |  |  |  |  |
Youdao (Hong Kong) Limited |  | Hong Kong, China, 2016 |  | 100% |  | Holding company
NetEase Youdao Information Technology (Beijing) Co., Ltd. (“Youdao Information”) |  | Beijing, China, 2006 |  | 100% |  | Providing sales of smart devices and solutions, technical support to the VIEs
NetEase Langsheng (Beijing) Technology Development Co., Ltd. (“Youdao Langsheng”) |  | Beijing, China, 2017 |  | 85% |  | Providing consulting services
NetEase Youdao Information Technology (Hangzhou) Co., Ltd. (“Youdao Hangzhou”) |  | Hangzhou, China, 2019 |  | 100% |  | Providing technical support to the VIEs
VIE |  |  |  |  |  |
Beijing NetEase Youdao Computer System Co., Ltd. (“Youdao Computer”) |  | Beijing, China, 2007 |  | 100% |  | Providing online learning services as well as online marketing services

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