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

Income Taxes - Additional Information (Details)

v3.23.1
Income Taxes - Additional Information (Details) - CNY (¥)
12 Months Ended 36 Months Ended
Jan. 01, 2008
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2011
Dec. 31, 2010
Income Taxes                      
Statutory income tax rate (as a percent)   25.00% 25.00% 25.00%              
Undistributed earnings generated by the PRC consolidated entities   ¥ 2,486,972 ¥ 2,820,818   ¥ 2,486,972            
Unrecognized deferred income tax liability   248,697 282,082   248,697            
Balance at the end of the period   51,769,696 48,897,848 ¥ 56,172,945 51,769,696            
Additional disclosures                      
Unrecognized tax benefits   0 0 0 0            
Interest and penalties recorded   ¥ 0 ¥ 0 ¥ 0              
Period of statute of limitations, if the underpayment of taxes is due to computational errors made by the taxpayer or the withholding agent   3 years                  
Period of statute of limitations, if the underpayment is more than RMB 100,000   5 years                  
Minimum amount of underpayment of taxes for statute of limitations to be extended to five years   ¥ 100,000     100,000            
Period of statute of limitations for transfer pricing issues   10 years                  
PRC                      
Income Taxes                      
Statutory income tax rate (as a percent) 25.00% 25.00%                  
Preferential tax rate as a high and new technology enterprise (as a percent)   15.00%                  
Withholding tax rate for dividends distributed by a PRC-resident enterprise to its immediate holding company outside the PRC (as a percent)   10.00%                  
Balance at the end of the period   ¥ 51,769,696     51,769,696            
PRC | December 31, 2023                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   138,251,236     138,251,236            
PRC | December 31, 2024                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   1,361,508     1,361,508            
PRC | December 31, 2025                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   6,363,372     6,363,372            
PRC | December 31, 2026                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   9,497,471     9,497,471            
PRC | December 31, 2027                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   3,920,683     3,920,683            
PRC | December 31, 2028                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   28,317,935     28,317,935            
PRC | December 31, 2029                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   28,305,140     28,305,140            
PRC | December 31, 2030                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   23,594,429     23,594,429            
PRC | December 31, 2031                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   16,581,088     16,581,088            
PRC | December 31, 2032                      
Income Taxes                      
Tax loss carry forwards for PRC income tax purpose   ¥ 20,309,610     ¥ 20,309,610            
PRC | ATA Education                      
Income Taxes                      
Preferential tax rate as a high and new technology enterprise (as a percent)         15.00%   15.00%   15.00%   15.00%
PRC | Muhua Shangce                      
Income Taxes                      
Preferential tax rate as a high and new technology enterprise (as a percent)           15.00%   15.00%   15.00%