v3.26.1
Taxation - Schedule of Reconciliation of Income Tax (Expenses) Benefits (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Schedule Of Reconciliation Of Income Tax Expenses Benefits Abstract        
Current income tax ¥ 0   ¥ (16,307) ¥ 2,980
Deferred income tax 0   (1,650) 806
Income tax expense/(credit) 0   (17,957) 3,786
Continuing operations 0 $ 0 (19,150) 3,308
Discontinued operations 0   1,193 478
Loss before income tax from continuing operations (425,110) (60,790) (927,188) (1,290,722)
Loss before income tax from discontinued operations (24,857) (3,555) (5,211) (12,642)
Loss before income tax including discontinued operations (449,967) $ (64,345) (932,399) (1,303,364)
       
Tax calculated at statutory income tax rate of 25% in Mainland China (112,492)   (233,100) (325,841)
Differing tax rates in different jurisdictions 56,082   77,346 65,790
Expenses not deductible for income tax purposes 7,308   89,191 122,634
Deductible temporary differences not recognized 27,499   24,449 23,771
Tax losses not recognized 24,323   24,792 140,493
Utilization of deductible temporary differences previously not recognized 0   0 (17,657)
Utilization of tax losses previously not recognized (2,720)   (635) (1,660)
Tax exemptions 0   0 (456)
Others 0   0 (3,288)
Income tax expense/(benefit) ¥ 0   ¥ (17,957) ¥ 3,786