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BANK LOANS (Details) - China Construction Bank
$ in Millions
Mar. 23, 2023
CNY (¥)
Mar. 23, 2023
USD ($)
Sep. 30, 2022
May 31, 2022
CNY (¥)
May 31, 2022
USD ($)
Short-term Debt [Line Items]          
Fixed interest rate (in percent)     3.00%    
Maximum borrowing capacity       ¥ 30,000,000 $ 4.6
Subsequent events          
Short-term Debt [Line Items]          
Maximum borrowing capacity ¥ 1,000,000 $ 0.2