Income Tax - Additional Information (Details) - CNY (¥) ¥ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure Of Income Tax [Line Items] | ||
| Current tax expense (income) | ¥ 1.9 | ¥ 1.6 |
| UNITED STATES | ||
| Disclosure Of Income Tax [Line Items] | ||
| Tax on Interest Income Earned | 30.00% | |
| CHINA | ||
| Disclosure Of Income Tax [Line Items] | ||
| Tax on Interest Income Earned | 10.00% | |