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Prepayments and Other Current Assets | 12 Months Ended
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Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract] |
Prepayments and Other Current Assets | 5. PREPAYMENTS AND OTHER CURRENT ASSETS
|  | As of December 31, |
|  | 2020 |  |  | 2021 |
|  | RMB |  |  | RMB |
Prepaid marketing expenses and service fee |  |  | 47,398 |  |  |  | 234,490 |
Receivables from third-party on-line payment platforms |  |  | 41,221 |  |  |  | 63,866 |
Deposits |  |  | 37,780 |  |  |  | 63,814 |
Staff loans and advances |  |  | 32,902 |  |  |  | 52,695 |
Receivables related to the exercise of share-based awards* |  |  | — |  |  |  | 289,822 |
Others |  |  | 5,609 |  |  |  | 19,896 |
Total |  |  | 164,910 |  |  |  | 724,583 |
| * | It represented receivables from a third-party share option brokerage platform and certain employees for the exercise of share options, which were settled before these consolidated financial statements are issued.

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