v3.26.1
CONCENTRATION OF RISKS (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
HKD ($)
CONCENTRATION OF RISKS        
Currency depreciation percentage 4.20% (2.80%) (2.90%)  
China | Maximum        
CONCENTRATION OF RISKS        
Deposits in the licensed banks | ¥ ¥ 500      
Hong Kong | Maximum        
CONCENTRATION OF RISKS        
Deposits in the licensed banks | $       $ 800