v3.20.1

Fair Value Measurement - Additional Information (Details) - CNY (¥) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116654751&loc=SL75117539-209714 + Details
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- Definition Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116654751&loc=SL75117539-209714 + Details
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