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Prepayments And Other Current Assets (Tables) | 12 Months Ended
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Dec. 31, 2024
Deferred Costs Capitalized Prepaid And Other Assets [Abstract] |
Summary of Prepayments and Other Current Assets | Prepayments and other current assets consist of the following:
|  | As of December 31, |
|  | 2023 |  |  | 2024 |
|  | RMB |  |  | RMB |  |  | US$ |
Deductible input VAT |  |  | 17,027 |  |  |  | 7,402 |  |  |  | 1,014 |
Prepayments |  |  | 15,845 |  |  |  | 11,853 |  |  |  | 1,624 |
Deposits |  |  | 13,405 |  |  |  | 6,136 |  |  |  | 841 |
Interest receivable |  |  | 1,179 |  |  |  | 177 |  |  |  | 24 |
Others |  |  | 2,798 |  |  |  | 395 |  |  |  | 54 |
|  | 50,254 |  |  | 25,963 |  |  | 3,557 |

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