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NOTES RECEIVABLE (Details)
Oct. 21, 2022
CNY (¥)
Oct. 21, 2022
USD ($)
Jun. 30, 2022
CNY (¥)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
CNY (¥)
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Notes receivable     ¥ 10,828,308 $ 1,616,715 ¥ 6,305,633
Subsequent event          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Notes receivable ¥ 8,800,000 $ 1,300,000      
Percentage of notes subsequently collected 81.4 81.4