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ORGANIZATION AND NATURE OF OPERATIONS (Details)
12 Months Ended
May 19, 2021
Apr. 26, 2021
Oct. 23, 2018
Sep. 25, 2017
Jun. 30, 2022
CNY (¥)
Jun. 30, 2022
USD ($)
Aug. 21, 2018
Oct. 16, 2017
CNY (¥)
May 23, 2017
CNY (¥)
Variable interest entity, terms of arrangements         the Company is able to absorb 90% of net interest or 100% of net loss of those VIEs.        
Ownership interest (as a percent)             8    
Beijing Bhd Petroleum Technology Co Ltd                  
Ownership interest held by parent         51.00% 51.00%      
Nanjing Recon                  
Ownership interest held by noncontrolling owner         19.00% 19.00%      
Gan Su BHD Environmental Technology Co., Ltd [Member]                  
Ownership percentage         49.00% 49.00%      
Beijing Bhd Petroleum Technology Co Ltd                  
Paid In capital | $           $ 200,000      
Remaining paid in capital         ¥ 33,300,000 4,971,840      
Gan Su BHD Environmental Technology Co., Ltd [Member]                  
Capital                 ¥ 50,000,000
Paid In capital         27,495,000 4,105,127      
Gan Su BHD Environmental Technology Co., Ltd [Member] | Nanjing Recon                  
Percentage of equity interest transferred 3.60%                
Qing Hai BHD New Energy Technology Co., Ltd                  
Capital               ¥ 50,000,000  
Paid In capital         ¥ 4,200,000 627,079      
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage     55.00%   75.00%        
Ownership interest (as a percent)     10            
Individuals                  
Remaining paid in capital         ¥ 12,500,000 $ 1,866,306      
Individuals | Gan Su BHD Environmental Technology Co., Ltd [Member]                  
Ownership percentage         51.00% 51.00%      
Individuals | Gan Su BHD Environmental Technology Co., Ltd [Member]                  
Percentage of equity interest transferred       2.00%          
Beijing Bhd Petroleum Technology Co Ltd | Nanjing Recon                  
Percentage of equity interest transferred 15.40%                
Beijing Bhd Petroleum Technology Co Ltd | Gan Su BHD Environmental Technology Co., Ltd [Member]                  
Percentage of equity interest transferred   15.40%