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ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS (Details)
12 Months Ended
Jun. 26, 2020
item
$ / shares
May 21, 2020
USD ($)
item
$ / shares
shares
Jun. 30, 2023
USD ($)
Jun. 30, 2023
CNY (¥)
Y
shares
Jun. 30, 2023
USD ($)
Y
$ / shares
shares
Mar. 15, 2023
USD ($)
Y
shares
Jun. 30, 2022
CNY (¥)
Y
shares
Jun. 30, 2022
USD ($)
Y
$ / shares
shares
Jun. 30, 2021
USD ($)
Y
shares
Jun. 30, 2020
USD ($)
$ / shares
shares
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Number of offerings | item 2 2                
Number of warrants to purchase ordinary shares   911,112               1,680,000
Exercise price of warrants (in dollars per share) | $ / shares $ 1.25 $ 2.25               $ 1.25
Fair value of warrants | $   $ 1,689,389     $ 560,000 $ 2,750,000   $ 27,030,000 $ 34,860,000 $ 1,639,333
Fair value of the warrant liability       ¥ 31,615,668 4,360,000   ¥ 16,677,328      
Change fair value changes of warrants liability, Aggregate amount | $     $ 320,000              
Post 2024 Reverse Stock Split                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Number of warrants to purchase ordinary shares   50,617               93,333
Exercise price of warrants (in dollars per share) | $ / shares $ 22.50 $ 40.50               $ 22.50
Warrant 2021                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Fair value of the warrant liability       13,995,009 1,930,000     $ 2,490,000    
Number of warrants             489,673 489,673    
Warrant 2023                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Fair value of the warrant liability       ¥ 17,620,659 $ 2,430,000          
Number of warrants       555,694 555,694 555,694        
Class A ordinary shares                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Number of warrants to purchase ordinary shares       863,333 863,333 10,002,500 7,950,769 7,950,769 8,814,102  
Exercise price of warrants (in dollars per share) | $ / shares         $ 6.24     $ 0.80    
Class A ordinary shares | Post 2024 Reverse Stock Split                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Number of warrants to purchase ordinary shares       47,963 47,963 555,694 441,710 441,710 489,673  
Exercise price of warrants (in dollars per share) | $ / shares         $ 112.32     $ 14.40    
Risk free interest rate                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input   0.40               0.35
Risk free interest rate | Warrant 2021                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input       0.0441 0.0441   0.0300 0.0300    
Risk free interest rate | Warrant 2023                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input       3.59 3.59 3.58        
Measurement input, expected term                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants and rights outstanding, term   5 years 6 months               5 years 6 months
Measurement input, expected term | Warrant 2021                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input | Y       3.47 3.47   3.47 3.47 4.46  
Measurement input, expected term | Warrant 2023                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input | Y       5.22 5.22 5.50        
Measurement input, price volatility                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input   99.50               104.26
Measurement input, price volatility | Warrant 2021                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input       1.27 1.27   1.09 1.09    
Measurement input, price volatility | Warrant 2023                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input       110 110 110        
Measurement input, expected dividend rate                    
ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS                    
Warrants outstanding, measurement input   0               0