v3.25.2
ORGANIZATION AND PRINCIPAL ACTIVITIES - Assets and liabilities of VIEs and its subsidiaries and group's taken as whole (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Variable interest entity        
Cash and cash equivalents ¥ 1,026,188 $ 140,587 ¥ 206,405 ¥ 401,699
Inventories, net 112,325 15,388 157,303  
Total assets 2,585,700 354,239 2,754,388  
Accounts and notes payable 772,151 105,784 317,454  
Total liabilities 1,135,943 155,622 1,410,751  
Third parties        
Variable interest entity        
Accounts receivable 24,105 3,302 36,836  
Accounts and notes receivable 9,786   16,627  
Related party        
Variable interest entity        
Accounts receivable 591,221 $ 80,997 4,365  
Accounts and notes receivable 1,178   4  
VIEs        
Variable interest entity        
Cash and cash equivalents 7,179   28  
Amounts due from Group companies 498,455      
Inventories, net 68   48,794  
Other assets 6,438   42,604  
Total assets 512,202   91,426  
Accounts and notes payable 4,320   0  
Amounts due to Group companies 168      
Accrued expenses and other liabilities 1,046   43,914  
Other liabilities 186   14,971  
Total liabilities 5,720   58,885  
VIEs | Third parties        
Variable interest entity        
Accounts receivable 19   ¥ 0  
VIEs | Related party        
Variable interest entity        
Accounts receivable ¥ 62