Accounts Receivable, Net - Schedule of Accounts Receivable, Net (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
USD ($)
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Dec. 31, 2025
CNY (¥)
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Dec. 31, 2024
USD ($)
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Dec. 31, 2024
CNY (¥)
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Dec. 31, 2023
CNY (¥)
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| Schedule of Accounts Receivable, Net [Abstract] | |||||
| Accounts receivable | $ 139 | ¥ 973 | ¥ 743 | ||
| Less: Allowance for credit losses | (4) | (28) | $ (1) | (10) | ¥ (9) |
| Accounts receivable, net | $ 135 | ¥ 945 | ¥ 733 |
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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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