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v3.22.1

Related Party Transactions - Schedule of Related Party Transactions (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2021 USD ($)
Related Party Transaction [Line Items] |  |  |  |  |
Other receivables from related party | ¥ 88,367 |  | ¥ 88,038 |  | $ 13,867
Amount due to related parties | 5,415 |  | 124,192 |  | $ 850
Purchase from related parties | 33,767 |  | 520,793 | ¥ 58,459 |
A related party | 2,295,569 | $ 360,225 | 2,889,441 | 2,112,170 |
Xiaomi |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Accounts receivable from a related party | 320,939 |  | 609,094 |  |
Sales receivable from related party | 88,331 |  | 88,029 |  |
Other receivables from related party | 36 |  | 9 |  |
Purchase payable | 3,537 |  | 2,463 |  |
Research and development expenses payable | 715 |  | 408 |  |
Selling and marketing expenses payable to Xiaomi | 1,163 |  |  |  |
Purchase from related parties | 33,767 |  | 50,843 | 43,037 |
A related party | 2,295,569 |  | 2,889,441 | 2,112,170 |
Research and development expenses | 3,484 |  | 1,915 | 657 |
Commission expenses | 82,617 |  | 77,163 | 58,874 |
Other expenses | 24,312 |  | 20,060 | 22,977 |
Selling and marketing expenses, total | ¥ 106,929 |  | 97,223 | 81,851 |
Foshan Wanwuhulian Trade Co., Limited |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchase payable |  |  | 121,321 |  |
Purchase from related parties |  |  | ¥ 469,950 | ¥ 15,422 |

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