Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Non-Controlling Interests - Additional Information (Details)

v3.20.1
Non-Controlling Interests - Additional Information (Details)
1 Months Ended 12 Months Ended
Sep. 29, 2019
CNY (¥)
Sep. 26, 2019
CNY (¥)
Oct. 26, 2018
CNY (¥)
Feb. 28, 2017
CNY (¥)
Feb. 28, 2017
CNY (¥)
item
Dec. 31, 2019
CNY (¥)
Muhua Investment            
NON-CONTROLLING INTERESTS            
Cash consideration for new financing agreement with Muhua investment ¥ 5,000,000          
Muhua Investment | Maximum            
NON-CONTROLLING INTERESTS            
Percentage of equity interest   56.00%        
Muhua Investment | Minimum            
NON-CONTROLLING INTERESTS            
Percentage of equity interest   54.60%        
Muhua Shangce            
NON-CONTROLLING INTERESTS            
Equity interest acquired   50.00%        
Redemption value   ¥ 2,500,000        
The investors            
NON-CONTROLLING INTERESTS            
Number of investors | item         2  
Equity interest acquired   50.00%     20.00%  
Redemption period   5 years   6 years    
Redemption value   ¥ 2,500,000   ¥ 34,000,000 ¥ 34,000,000 ¥ 2,500,000
Redemption value interest rate   8.00%   8.00% 8.00%  
ATA Education | Muhua Shangce | Limited Partnership            
NON-CONTROLLING INTERESTS            
Percentage of equity interest sold     24.00%     24.00%
Total consideration     ¥ 1,500,000