v3.25.1
Organization and Nature of Operations - Additional information (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2024
USD ($)
Variable interest entity        
(Accumulated deficit)/Retained earnings ¥ 10,160,161 ¥ 2,441,698   $ 1,391,936
VIEs and VIEs' subsidiaries        
Variable interest entity        
Registered capitals and PRC statutory reserves 6,495,347 5,664,972    
VIEs and VIEs' subsidiaries | Wheels Technology        
Variable interest entity        
Management fees paid 0 0 ¥ 0  
VIEs and VIEs' subsidiaries | PRC        
Variable interest entity        
(Accumulated deficit)/Retained earnings ¥ 1,749,425 ¥ 1,456,781