v3.26.3
SHORT-TERM BORROWINGS DUE TO RELATED PARTIES - Due to related party (Details)
12 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
CNY (¥)
SHORT-TERM BORROWINGS DUE TO RELATED PARTIES      
Short-term borrowings due to related parties ¥ 20,033,917 $ 2,952,634 ¥ 10,017,250
Short term borrowings one      
SHORT-TERM BORROWINGS DUE TO RELATED PARTIES      
Short-term borrowings due to related parties     ¥ 10,017,250
Debt Instrument, Interest Rate Percentage 3.45%    
Debt Instrument, Maturity Date Dec. 13, 2025    
Short term borrowings two      
SHORT-TERM BORROWINGS DUE TO RELATED PARTIES      
Short-term borrowings due to related parties ¥ 10,017,250 1,476,360  
Debt Instrument, Interest Rate Percentage 3.45%    
Debt Instrument, Maturity Date Dec. 09, 2026    
Short Term Borrowings Three      
SHORT-TERM BORROWINGS DUE TO RELATED PARTIES      
Short-term borrowings due to related parties ¥ 10,016,667 $ 1,476,274  
Debt Instrument, Interest Rate Percentage 3.75%    
Debt Instrument, Maturity Date Apr. 29, 2027