Net Revenues (Details) ¥ in Thousands, $ in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
|
Jun. 30, 2026
CNY (¥)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
CNY (¥)
|
Jun. 30, 2025
USD ($)
|
|
| Net Revenues [Abstract] | ||||
| Contract liabilities at the beginning of the year | ¥ 45,063 | $ 1,296 | ¥ 45,063 | $ 1,296 |