Long-term Investments - Schedule of Other Equity Investments (Details) - CNY (¥) |
Dec. 31, 2019 |
Dec. 31, 2018 |
Apr. 30, 2017 |
|---|---|---|---|
| Other equity investments | |||
| Other equity investments | ¥ 45,726,391 | ¥ 66,390,898 | |
| Beijing Empower Education Online Co., Ltd. ("EEO") | |||
| Other equity investments | |||
| Other equity investments | 38,000,000 | 38,000,000 | ¥ 38,000,000 |
| ApplySquare Education & Technology Co., Ltd. ("ApplySquare") | |||
| Other equity investments | |||
| Other equity investments | 1,576,391 | 22,471,700 | |
| Beijing GlobalWisdom Information Technology Co., Ltd. ("GlobalWisdom") | |||
| Other equity investments | |||
| Other equity investments | ¥ 5,919,198 | ||
| Beijing Xiaozhi Education & Technology Co., Ltd. (''Xiaozhi Education") | |||
| Other equity investments | |||
| Other equity investments | 6,000,000 | ||
| Beijing Futou Technology Co., Ltd. ("Futou Technology") | |||
| Other equity investments | |||
| Other equity investments | ¥ 150,000 |