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Prepayments and Other Current Assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Summary of Other Current Assets | Other current assets consist of the following:
|  | As of December 31, |
|  | 2020 |  |  | 2021 |  |  | 2021 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (in thousands) |
Deductible VAT |  |  | 45,285 |  |  |  | 359,915 |  |  |  | 56,478 |
Others |  |  | 52,593 |  |  |  | 101,928 |  |  |  | 15,994 |
Total |  |  | 97,878 |  |  |  | 461,843 |  |  |  | 72,472 |

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- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
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