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

Income Taxes - Schedule of Loss from Continuing Operations before Income Taxes Generated in Jurisdictions (Details)

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Income Taxes - Schedule of Loss from Continuing Operations before Income Taxes Generated in Jurisdictions (Details)
12 Months Ended
Dec. 31, 2020
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
CNY (¥)
Dec. 31, 2018
CNY (¥)
Income Taxes        
Loss before continuing operations before income taxes ¥ (110,853,584) $ (16,989,055) ¥ (141,261,615) ¥ (68,053,474)
Cayman Islands and British Virgin Islands        
Income Taxes        
Loss before continuing operations before income taxes (15,482,426)   (23,094,955) (29,296,296)
PRC        
Income Taxes        
Loss before continuing operations before income taxes (95,351,791)   (118,145,074) (39,680,573)
HKSAR        
Income Taxes        
Loss before continuing operations before income taxes ¥ (19,367)   ¥ (21,586) ¥ 923,395