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DEPOSITS FOR NON-CURRENT ASSETS - Schedule of Deposits for Non-Current Assets (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
DEPOSITS FOR NON-CURRENT ASSETS      
Deposits for purchases of property, plant and equipment ¥ 8,932 $ 1,295 ¥ 224,866
Deposits ¥ 8,932 $ 1,295 ¥ 224,866