v3.25.2
PREPAID EXPENSES AND OTHER ASSETS - Schedule of prepaid expenses and other assets (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
PREPAID EXPENSES AND OTHER ASSETS      
Advances to suppliers ¥ 47,204   ¥ 70,364
Other receivables 37,236   31,502
Prepayment for equipment 2,367   9,444
Lease hold improvement 1,383   527
Prepaid expenses 1,138    
Expected return assets 88   17
Total 89,416   111,854
Less: non-current portion (18,053) $ (2,473) (10,535)
Prepaid expenses and other assets-current portion ¥ 71,363 $ 9,777 ¥ 101,319