RELATED PARTY TRANSACTIONS (Details) - CNY (¥) ¥ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
|
| Jinan QCY Intelligent Technology Co., Ltd | ||
| RELATED PARTY TRANSACTIONS [Line Items] | ||
| Service purchased from related party | ¥ (1,560) | ¥ (1,279) |
| Beijing QC Technology Company Limited | ||
| RELATED PARTY TRANSACTIONS [Line Items] | ||
| Service purchased from related party | (146) | (654) |
| Beijing HJRT Technology Company, Limited | ||
| RELATED PARTY TRANSACTIONS [Line Items] | ||
| Service purchased from related party | (132) | ¥ (132) |
| Members of management team of the Group | ||
| RELATED PARTY TRANSACTIONS [Line Items] | ||
| Borrowing from related party | ¥ 1,203 | |