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CLASS A ORDINARY SHARES (Details)
 12 Months Ended
May 01, 2024
shares
Mar. 29, 2024
USD ($)
$ / shares
shares
Mar. 15, 2023
USD ($)
$ / shares
shares
Jun. 14, 2021
USD ($)
$ / shares
shares
Apr. 05, 2021
Vote
¥ / shares
Dec. 26, 2019
shares
Dec. 10, 2019
$ / shares
shares
Jun. 30, 2023
USD ($)
$ / shares
shares
Jun. 30, 2023
CNY (¥)
Mar. 28, 2024
USD ($)
$ / shares
shares
Jun. 30, 2023
CNY (¥)
shares
Jun. 30, 2022
$ / shares
Jun. 30, 2022
CNY (¥)
shares
Jun. 30, 2021
shares
Apr. 05, 2021
USD ($)
$ / shares
shares
Jun. 30, 2020
shares
May 21, 2020
shares
Dec. 10, 2019
¥ / shares
shares
CLASS A ORDINARY SHARES.                                    
Reverse stock split ratio 0.056 0.056           0.2 0.2                  
Number of ordinary share in lieu of the fractional share, the shareholder was entitled to receive   1                                
Ordinary shares, shares outstanding 7,927,132                                  
Number of ordinary shares called for by warrants                               1,680,000 911,112  
Placement agent's fees and other estimated offering expenses               $ 4,700,000 ¥ 30,408,264                  
Percentage transfer of profit to statutory reserves               10.00% 10.00%                  
Transfer of profit to statutory reserves up to certain percentage of registered capital               50.00% 50.00%                  
Appropriated retained earnings               $ 572,163     ¥ 4,148,929   ¥ 4,148,929          
Post 2024 Reverse Stock Split                                    
CLASS A ORDINARY SHARES.                                    
Number of ordinary shares called for by warrants                               93,333 50,617  
Class A ordinary shares                                    
CLASS A ORDINARY SHARES.                                    
Reverse stock split ratio 0.056 0.056         0.2                      
Ordinary shares, shares authorized   500,000,000           500,000,000   150,000,000 500,000,000   500,000,000   150,000,000      
Par value (in dollars per share) | (per share)   $ 0.0001 $ 0.0925 $ 0.0925 ¥ 0.62     $ 0.0001   $ 0.0925   $ 0.0001     $ 0.0925      
Number of ordinary share in lieu of the fractional share, the shareholder was entitled to receive           23,049,639                        
Ordinary shares, shares outstanding 141,703,218         4,611,720   2,306,295     2,306,295   1,704,766          
Authorized share capital | $   $ 58,000               $ 15,725,000         $ 15,725,000      
Number of votes | Vote         1                          
Stock issuance (in shares)     8,827,500 6,014,102                            
Number of ordinary shares called for by warrants     10,002,500         863,333     863,333   7,950,769 8,814,102        
Class A ordinary shares | Post 2024 Reverse Stock Split                                    
CLASS A ORDINARY SHARES.                                    
Ordinary shares, shares authorized                             8,333,333      
Par value (in dollars per share) | $ / shares     $ 1.67 $ 1.67                     $ 1.67      
Number of ordinary share in lieu of the fractional share, the shareholder was entitled to receive           1,280,536                        
Ordinary shares, shares outstanding           256,207                        
Stock issuance (in shares)     490,417 334,117                            
Number of ordinary shares called for by warrants     555,694         47,963     47,963   441,710 489,673        
Class A ordinary shares | Minimum                                    
CLASS A ORDINARY SHARES.                                    
Ordinary shares, shares authorized             20,000,000                     20,000,000
Par value (in dollars per share) | $ / shares             $ 0.0185                      
Class A ordinary shares | Maximum                                    
CLASS A ORDINARY SHARES.                                    
Ordinary shares, shares authorized             100,000,000                     100,000,000
Par value (in dollars per share) | (per share)             $ 0.0925                     ¥ 0.62
Class A ordinary shares | Maximum | Post 2024 Reverse Stock Split                                    
CLASS A ORDINARY SHARES.                                    
Par value (in dollars per share) | $ / shares             $ 1.67                      
Class B ordinary shares                                    
CLASS A ORDINARY SHARES.                                    
Reverse stock split ratio               0.056 0.056                  
Ordinary shares, shares authorized   80,000,000           80,000,000   20,000,000 80,000,000   80,000,000   20,000,000      
Par value (in dollars per share) | (per share)   $ 0.0001     ¥ 0.62     $ 0.0001   $ 0.0925   $ 0.0001     $ 0.0925      
Ordinary shares, shares outstanding               7,100,000     7,100,000   4,100,000          
Authorized share capital | $                             $ 1,850,000      
Number of votes | Vote         15                          
Pre-funded warrants                                    
CLASS A ORDINARY SHARES.                                    
Stock issuance (in shares)     1,175,000 2,800,000                            
Number of ordinary shares called for by warrants     10,002,500 8,814,102                            
Gross proceeds | $     $ 8,000,000.0 $ 55,000,000.0                            
Pre-funded warrants | Post 2024 Reverse Stock Split                                    
CLASS A ORDINARY SHARES.                                    
Stock issuance (in shares)     65,278 155,556                            
Number of ordinary shares called for by warrants     555,694 489,673