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

Income Taxes - Schedule of Difference Between Actual Income Tax Expense and Amount Computed by Applying PRC Statutory Income Tax Rate to Earnings before Income Taxes (Details)

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Income Taxes - Schedule of Difference Between Actual Income Tax Expense and Amount Computed by Applying PRC Statutory Income Tax Rate to Earnings before Income Taxes (Details)
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Difference between actual income tax expense and amount computed by applying the PRC statutory income tax rate to earnings (loss) before income taxes        
Computed "expected" income tax expenses (benefit) ¥ (13,628,904)   ¥ (9,487,423) ¥ (27,713,394)
Increase in valuation allowance 6,084,383   10,531,372 11,770,037
Entities not subject to income tax 1,429,868   1,691,406 3,445,048
Non-deductible expenses        
Entertainment 192,298   280,436 226,312
Share-based compensation 364,939   259,993 444,196
Other non-deductible expenses 1,625,037   3,927,212 1,634,539
Additional deduction of research and development costs     (120,598) (288,502)
Other (411,805)   (236,436) 212,928
Total income tax benefit (5,921,384) $ (858,520) (1,539,577) ¥ (10,268,836)
Muhua Shangce        
Non-deductible expenses        
Disposal of equity interests in subsidiaries ¥ (1,577,200)   ¥ (8,385,539)