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

Description of Business, Organization and Significant Concentrations and Risk - VIE Agreements - Additional Information (Details)

v3.23.1
Description of Business, Organization and Significant Concentrations and Risk - VIE Agreements - Additional Information (Details)
12 Months Ended
Aug. 17, 2020
CNY (¥)
Aug. 12, 2020
Aug. 11, 2020
Mar. 15, 2018
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2019
CNY (¥)
Mar. 19, 2019
CNY (¥)
Dec. 28, 2018
CNY (¥)
May 15, 2018
CNY (¥)
Mar. 31, 2018
CNY (¥)
Variable Interest Entity                        
Assets         ¥ 474,464,769 $ 68,790,926 ¥ 507,175,310          
ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma, Mr. Jun Zhang or Mr. Haichang Xiong                        
Variable Interest Entity                        
Loan amount         ¥ 10,000,000       ¥ 50,000,000     ¥ 10,000,000
Term of loan         10 years              
ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma, Mr. Jun Zhang or Mr. Haichang Xiong | Loan Agreement On March192019                        
Variable Interest Entity                        
Loan amount               ¥ 40,000,000        
ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma and Mr. Haichang Xiong | Loan on March 15, 2018                        
Variable Interest Entity                        
Loan amount                     ¥ 1,000,000  
ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma and Mr. Haichang Xiong | Loan on December 28, 2018                        
Variable Interest Entity                        
Loan amount                   ¥ 9,000,000    
ATA Intelligent Learning                        
Variable Interest Entity                        
Registered capital         ¥ 50,000,000              
Assets         55,948,760   ¥ 62,932,360          
ATA Intelligent Learning | Assets Pledged as collateral                        
Variable Interest Entity                        
Assets         ¥ 0              
ATA Intelligent Learning | Beijing Zhenwu Technology Development Company Limited                        
Variable Interest Entity                        
Legal ownership interest (as a percent)         70.00%              
ATA Intelligent Learning | ATA Education                        
Variable Interest Entity                        
Percentage of equity interest that can be acquired as per exclusive purchase option         100.00%              
Term of agreement       30 years                
Notice period prior to expiration of agreement         30 days              
ATA Intelligent Learning | ATA Education | Exclusive technical consulting and services agreement                        
Variable Interest Entity                        
Automatic renewal term of the agreement       10 years                
Notice period prior to expiration of agreement       3 months                
Mr. Xiaofeng Ma | ATA Intelligent Learning                        
Variable Interest Entity                        
Legal ownership interest (as a percent)         90.00%              
Mr. Xiaofeng Ma | ATA Intelligent Learning | Mr. Ma | Minimum                        
Variable Interest Entity                        
Legal ownership         40.00% 40.00%            
Mr. Haichang Xiong | ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma, Mr. Jun Zhang or Mr. Haichang Xiong                        
Variable Interest Entity                        
Repayment of short-term borrowings ¥ 5,000,000                      
Mr. Haichang Xiong | ATA Intelligent Learning                        
Variable Interest Entity                        
Legal ownership interest (as a percent)     10.00%                  
Mr. Jun Zhang | ATA Intelligent Learning's nominee shareholders, Mr. Xiaofeng Ma, Mr. Jun Zhang or Mr. Haichang Xiong                        
Variable Interest Entity                        
Proceeds from Issuance of Debt ¥ 5,000,000                      
Mr. Jun Zhang | ATA Intelligent Learning                        
Variable Interest Entity                        
Legal ownership interest (as a percent)   10.00%