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 Assets and Liabilities, Net Revenues, Net Loss and Cash Flows (Details)

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Description of Business, Organization and Significant Concentrations and Risk - VIE Assets and Liabilities, Net Revenues, Net Loss and Cash Flows (Details)
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2022
USD ($)
Financial statement amounts and balances of VIE included in the accompanying consolidated financial statements          
Prepaid expenses and other current assets ¥ 4,430,285   ¥ 3,129,600   $ 642,331
Total current assets 65,262,522   75,407,150   9,462,177
Long-term investments 38,000,000   38,000,000   5,509,482
Property and equipment, net 32,760,976   36,503,984   4,749,895
Other non-current assets 28,415,794   26,739,026   4,119,903
Total assets 474,464,769   507,175,310   68,790,926
Accrued expenses and other payables 55,904,510   48,174,095   8,105,392
Total current liabilities 292,542,513   267,978,614   42,414,678
Total liabilities 330,950,579   316,275,776   $ 47,983,324
Net loss (48,594,231) $ (7,045,501) (36,410,117) ¥ (100,584,748)  
Net cash used in operating activities (14,613,887) (2,118,813) (31,833,685) (27,873,360)  
Net cash used in investing activities (2,490,103) (361,032) (10,028,992) (19,090,428)  
Net cash received from financing activities 188,212 $ 27,288 827,516 6,303,594  
ATA Intelligent Learning          
Financial statement amounts and balances of VIE included in the accompanying consolidated financial statements          
Cash 159,882   191,046    
Prepaid expenses and other current assets 6,592   16,041    
Total current assets 166,474   207,087    
Long-term investments 55,779,696   62,722,195    
Property and equipment, net     488    
Other non-current assets 2,590   2,590    
Total assets 55,948,760   62,932,360    
Accrued expenses and other payables 134,604   124,089    
Amounts due to related parties 63,597,353   62,767,353    
Total current liabilities 63,731,957   62,891,442    
Total liabilities 63,731,957   62,891,442    
Net loss (7,824,115)   (14,072,212) (14,304,202)  
Net cash used in operating activities (861,350)   (903,343) (466,004)  
Net cash used in investing activities     (4,642,082) (15,000,000)  
Net cash received from financing activities ¥ 830,186   ¥ 5,645,353 ¥ 15,122,000