v3.26.1
SHORT-TERM BANK BORROWINGS (Details) - CNY (¥)
Dec. 31, 2025
Dec. 31, 2024
SHORT-TERM BANK BORROWINGS    
Short-term bank borrowings ¥ 240,000,000 ¥ 200,000,000
Secured borrowings    
SHORT-TERM BANK BORROWINGS    
Short-term bank borrowings 200,000,000 ¥ 200,000,000
Unsecured borrowing    
SHORT-TERM BANK BORROWINGS    
Short-term bank borrowings ¥ 40,000,000