Fair Value Measurement - Additional Information (Details) - CNY (¥) |
12 Months Ended | |
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Dec. 31, 2019 |
Dec. 31, 2018 |
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| Fair Value Measurement | ||
| Gain from change in fair value | ¥ 2,750,000 | |
| ApplySquare Education & Technology Co., Ltd. ("ApplySquare") | ||
| Fair Value Measurement | ||
| Gain from change in fair value | 2,750,000 | |
| Impairment loss recorded | ¥ 20,895,309 | |
| Beijing GlobalWisdom Information Technology Co., Ltd. ("GlobalWisdom") | ||
| Fair Value Measurement | ||
| Impairment loss recorded | ¥ 5,919,198 | ¥ 6,380,802 |
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- Definition Amount of impairment loss on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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