v3.22.2.2
LEASES - Supplemental cash flow information (Details) - CNY (¥)
¥ in Thousands
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
LEASES    
Operating cash flows from operating leases ¥ 13,661 ¥ 19,615
Operating cash flows from finance lease ¥ 0 ¥ 0