v3.22.2.2
PLANT AND EQUIPMENT, NET - Additional information (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Sep. 30, 2021
CNY (¥)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
CNY (¥)
Sep. 30, 2019
CNY (¥)
PLANT AND EQUIPMENT, NET        
Buildings and Improvements Gross Collateral To Bank Loan ¥ 19,827   ¥ 20,565  
Depreciation 6,812   9,116 ¥ 10,226
Impairment on plant and equipment ¥ 60,652 $ 9,352 ¥ 24,012 ¥ 4,213