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Accounts Receivable (Tables) | 6 Months Ended
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Jun. 30, 2024
Accounts Receivable [Abstract] |
Schedule of Accounts Receivable | Accounts receivable and the expected credit losses consisted of the following:
|  | December 31, 2023 |  |  | June 30, 2024 |
|  | RMB |  |  | RMB |  |  | US$ |
|  |  |  |  | (Unaudited） |
Accounts receivable |  |  | 15,785 |  |  |  | 18,590 |  |  |  | 2,558 |
Less: allowance for expected credit losses |  |  | (37 | ) |  |  | (37 | ) |  |  | (5 | )
|  |  | 15,748 |  |  |  | 18,553 |  |  |  | 2,553 |

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- References No definition available. + Details
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