Prepaid Expenses and Other Current Assets, Net - Schedule of Prepaid Expenses and Other Current Assets, Net (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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|---|---|---|---|---|---|
| Prepaid expenses and other current assets: | |||||
| Prepaid deposits | [1] | ¥ 1,687 | |||
| Total prepaid expenses and other current assets | 1,687 | ||||
| Less: allowance for credit losses | |||||
| Prepaid expenses and other current assets, net | ¥ 1,687 | $ 241 | |||
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