v3.25.2
Summary of Significant Accounting Policies - Additional Information (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
CNY (¥)
segment
Dec. 31, 2024
USD ($)
segment
Dec. 31, 2023
CNY (¥)
segment
Dec. 31, 2022
CNY (¥)
segment
Accounting Policies        
Foreign currency exchange rate 7.2993 7.2993    
Advance notice period given on redemption of investments 30 days 30 days    
Impairment of intangible assets | ¥ ¥ 0   ¥ 0 ¥ 0
Goodwill impairment | ¥ 0   0 4,882
Employer discretionary contribution amount ¥ 6,828 $ 935 ¥ 6,935 ¥ 4,036
Value added tax rate 6.00% 6.00%    
Number of operating segments | segment 3 3 3 3
Number of reportable segments | segment 1 1