Land Use Rights, Net - Schedule of Land Use Rights (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|---|---|---|---|
| Schedule of Land Use Rights [Abstract] | |||
| Cost | ¥ 12,860 | $ 1,839 | ¥ 12,860 |
| Accumulated amortization | (5,187) | (742) | (4,930) |
| Land use rights, net | ¥ 7,673 | $ 1,097 | ¥ 7,930 |