v3.20.1

Description of Business, Organization and Significant Concentrations and Risk - VIE Financial Statements (Parenthetical) (Details) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 CNY (¥) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 CNY (¥)
Variable Interest Entity |  |  |  |
Net cash used in investing activities | ¥ (20,604,329) | ¥ (36,945,321) | $ (5,306,863) | ¥ 1,201,735,714
Net cash received from financing activities | ¥ (70,148,709) | 57,566,469 | $ 8,268,906 | (949,893,989)
ATA Intelligent Learning |  |  |  |
Variable Interest Entity |  |  |  |
Net cash used in investing activities |  | (77,492,873) |  | (12,458,500)
Net cash received from financing activities |  | 54,000,000 |  | 38,000,000
ATA Intelligent Learning | Eliminations | Subsidiaries |  |  |  |
Variable Interest Entity |  |  |  |
Net cash used in investing activities |  | 71,483,973 |  | 12,450,000
Net cash received from financing activities |  | ¥ 54,000,000 |  | ¥ 38,000,000
ATA Intelligent Learning | Huanqiuyimeng | Eliminations | Subsidiaries |  |  |  |
Variable Interest Entity |  |  |  |
Percentage of equity interest |  | 30.96% | 30.96% |

X
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