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

Goodwill and Intangible Assets, Net - Summary of Company's Intangible Assets (Details)

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Goodwill and Intangible Assets, Net - Summary of Company's Intangible Assets (Details) - CNY (¥)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Intangible assets    
Gross carrying amount ¥ 135,000,000 ¥ 144,251,887
Accumulated amortization/deduction (41,647,222) (30,545,351)
Impairment   (3,120,425)
Net carrying amount 93,352,778 110,586,111
Trademarks    
Intangible assets    
Gross carrying amount 79,000,000 79,000,000
Accumulated amortization/deduction (19,091,667) (11,191,667)
Net carrying amount ¥ 59,908,333 ¥ 67,808,333
Weighted average amortization period 10 years 10 years
Non-compete arrangements    
Intangible assets    
Gross carrying amount ¥ 56,000,000 ¥ 56,000,000
Accumulated amortization/deduction (22,555,555) (13,222,222)
Net carrying amount ¥ 33,444,445 ¥ 42,777,778
Weighted average amortization period 6 years 6 years
Education assessment caseware    
Intangible assets    
Gross carrying amount   ¥ 9,251,887
Accumulated amortization/deduction   (6,131,462)
Impairment   ¥ (3,120,425)
Weighted average amortization period   5 years