Related-Party Balances and Transactions - Schedule of Related Party Balances (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|||
| Amount due from related parties | ||||||
| Less: Allowance for credit loss | ¥ (481) | $ (86) | ||||
| Related Party [Member] | ||||||
| Amount due from related parties | ||||||
| Total | 13,252 | $ 1,895 | ||||
| Maas Inc. [Member] | ||||||
| Amount due from related parties | ||||||
| Total | [1] | ¥ 13,733 | $ 1,981 | |||
| ||||||