v3.26.3
FAIR VALUE OF FINANCIAL INSTRUMENTS - Disclosure Of Recurring Fair Value Measurements Of The Fair Value Hierarchy (Details) - CNY (¥)
¥ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Purchase ¥ 109,863 ¥ 37,281
Sell (175,387) (1,714)
Included in earnings 5,909 ¥ (23,154)
Level 2 | Recurring fair value measurement    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Beginning balance 144,252  
Purchase 35,001  
Sell (175,387)  
Included in earnings 1,171  
FX impact (2,744)  
Ending balance 2,293  
Level 3 | Recurring fair value measurement    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Beginning balance 151,309  
Purchase 74,862  
Included in earnings 5,699  
FX impact (2,474)  
Ending balance ¥ 229,396