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Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Segment Information |
Summary of the Group's operating segment results | There was no significant transaction between reportable segments for the years ended December 31, 2018, 2019 and 2020 (in thousands). ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the year ended December 31,
​ |  | 2018 |  | 2019 |  | 2020
​ | ​ | RMB | ​ | RMB | ​ | RMB
Net revenues: | ​ | ​ | ​ | ​ | ​ | ​
Online game services |  | 40,190,057 |  | 46,422,640 |  | 54,608,717
Youdao |  | 731,598 |  | 1,304,883 |  | 3,167,515
Innovative businesses and others |  | 10,256,920 |  | 11,513,622 |  | 15,890,901
Total net revenues |  | 51,178,575 |  | 59,241,145 |  | 73,667,133
​ | ​ | ​ | ​ | ​ | ​ | ​
Cost of revenues: | ​ | ​ | ​ | ​ | ​ | ​
Online game services |  | (14,617,656) |  | (16,974,234) |  | (19,847,846)
Youdao |  | (515,133) |  | (934,261) |  | (1,713,229)
Innovative businesses and others |  | (8,699,637) |  | (9,777,350) |  | (13,122,656)
Total cost of revenues |  | (23,832,426) |  | (27,685,845) |  | (34,683,731)
​ | ​ | ​ | ​ | ​ | ​ | ​
Gross profit: | ​ | ​ | ​ | ​ | ​ | ​
Online game services |  | 25,572,401 |  | 29,448,406 |  | 34,760,871
Youdao |  | 216,465 |  | 370,622 |  | 1,454,286
Innovative businesses and others |  | 1,557,283 |  | 1,736,272 |  | 2,768,245
Total gross profit |  | 27,346,149 |  | 31,555,300 |  | 38,983,402
Schedule of breakdown of net revenues by type of good or service | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the year ended December 31,
​ |  | 2018 |  | 2019 |  | 2020
​ | ​ | RMB | ​ | RMB | ​ | RMB
Online games services |  | 40,190,057 |  | 46,422,640 |  | 54,608,717
Youdao learning services |  | 398,186 | ​ | 699,826 |  | 2,154,669
Advertising services |  | 2,769,337 |  | 2,581,623 |  | 2,653,861
Others |  | 7,820,995 |  | 9,537,056 | ​ | 14,249,886
Total Net revenue |  | 51,178,575 |  | 59,241,145 |  | 73,667,133
Schedule of total depreciation expenses of property and equipment by segment | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the year ended December 31,
​ |  | 2018 |  | 2019 |  | 2020
​ | ​ | RMB | ​ | RMB | ​ | RMB
Online game services |  | 235,896 |  | 256,181 |  | 258,357
Youdao |  | 3,863 |  | 6,076 |  | 7,239
Innovative businesses and others |  | 201,707 |  | 218,850 |  | 208,514
Total depreciation expenses of property and equipment |  | 441,466 |  | 481,107 |  | 474,110
​

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