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BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Additional Information (Details)
12 Months Ended
May 01, 2024
Mar. 15, 2023
shares
Jan. 05, 2022
shares
Jan. 13, 2021
CNY (¥)
item
shares
Aug. 21, 2018
CNY (¥)
shares
Jun. 30, 2025
CNY (¥)
item
Jun. 30, 2024
CNY (¥)
Jun. 30, 2023
CNY (¥)
Jun. 30, 2021
CNY (¥)
Jun. 30, 2021
USD ($)
Jan. 13, 2021
USD ($)
item
$ / shares
Dec. 31, 2020
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Cost method investment ownership percentage         43.00%             43.00%
Shares         487,057              
Reverse stock split 0.056         0.2            
Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Shares         27,059              
Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Payments to acquire additional interest in subsidiaries | ¥         ¥ 10,000,000              
Number of gas stations extending business | item           200            
Number of Company's subsidiaries who entered into the fourth supplemental agreement to the investment agreement | item       2             2  
Equity method investment additional information         As consideration for increasing its affiliates’ interest in FGS from 8% to 43%, the Company will (1) pay a total of RMB10 million in cash to FGS and (2) issue 487,057 (27,059 shares post 2024 Reverse Split) restricted Class A Ordinary Shares of the Company (the “Restricted Shares”) to the other shareholders of FGS within 30 days after FGS finalizes recording the Company’s corresponding interest at the local governmental agency.              
Stock price | $ / shares                     $ 1.61  
Fair market value of waived performance goals       ¥ 1,689,807             $ 231,503  
Remeasurement gain of previously held equity interests in connection with step acquisition                 ¥ 979,254 $ 134,157    
Business Combination Achieved In Stages Preacquisition Equity Interest In Acquiree Remeasurement Gain Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag                 true true    
Future Gas Station (Beijing) Technology, Ltd | Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Stock price | $ / shares                     $ 28.98  
Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Percentage of equity interest to be acquired in exchange for waiver of performance goals       8.00%             8.00%  
Consideration in shares       487,057                
Percentage of deemed consideration of equity       8.00%                
Business Acquisition, Percentage of Voting Interests Acquired       8.00%             8.00%  
Number of shares cancelled       162,352                
Future Gas Station (Beijing) Technology, Ltd | Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Consideration in shares       27,059                
Number of shares cancelled       9,020                
Future Gas Station (Beijing) Technology, Ltd | Customer relationship                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Amortization expense | ¥           ¥ 0 ¥ 0 ¥ 700,000        
Impairment loss for intangible assets | ¥           ¥ 0 ¥ 0 ¥ 5,250,000        
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]           Goodwill and Intangible Asset Impairment Goodwill and Intangible Asset Impairment Goodwill and Intangible Asset Impairment        
Future Gas Station (Beijing) Technology, Ltd | Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Ownership interest (as a percent)       51             51  
Restricted shares                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Reverse stock split 0.056                      
Number of shares issued   1,000,000 1,050,000                  
Restricted shares | Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Number of shares issued   55,556 58,333                  
Restricted shares | Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Consideration in shares       487,057                
Restricted shares | Future Gas Station (Beijing) Technology, Ltd | Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Consideration in shares       27,059                
Minimum | Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Ownership interest (as a percent)         8              
Maximum | Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Ownership interest (as a percent)         43              
Class A ordinary shares                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Reverse stock split 0.056                      
Class A ordinary shares | Future Gas Station (Beijing) Technology, Ltd                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Shares         487,057              
Class A ordinary shares | Future Gas Station (Beijing) Technology, Ltd | Post 2024 Reverse Stock Split                        
BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY                        
Shares         27,059