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

Income Taxes - Schedule of Income Tax Expense (Benefit) (Details)

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Income Taxes - Schedule of Income Tax Expense (Benefit) (Details)
12 Months Ended
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2019
CNY (¥)
Income Tax Disclosure [Abstract]        
Current income tax expense ¥ 22,781   ¥ 14,402 ¥ 905,078
Deferred income tax benefit (1,562,358)   (10,283,238) (8,054,197)
Total income tax benefit ¥ (1,539,577) $ (241,593) ¥ (10,268,836) ¥ (7,149,119)