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

DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS - VIE Assets and Liabilities, Net Revenues, Net Loss and Cash Flows (Parenthetical) (Details)

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DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS - VIE Assets and Liabilities, Net Revenues, Net Loss and Cash Flows (Parenthetical) (Details)
12 Months Ended
Dec. 31, 2023
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS        
Net cash provided by financing activities ¥ 403,439 $ 56,823 ¥ 188,212 ¥ 827,516
ATA Intelligent Learning        
DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS        
Net cash provided by financing activities 1,050,000   830,186 5,645,353
ATA Intelligent Learning | Eliminations        
DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS        
Net cash provided by financing activities ¥ 1,050,000   ¥ 830,186 ¥ 5,645,353
ATA Intelligent Learning | Huanqiuyimeng | Eliminations        
DESCRIPTION OF BUSINESS, ORGANIZATION AND SIGNIFICANT CONCENTRATIONS AND RISKS        
Percentage of equity interest 30.96%   30.96%  
Equity interest investment ¥ 49,003,096   ¥ 55,779,696