XML 72 R56.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Intangible Asset, Net (Details)
12 Months Ended
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2023
USD ($)
Intangible Assets, Net [Abstract]        
Amortization of intangible assets ¥ 985,844 ¥ 575,076 ¥ 99,301  
Finite-lived intangible assets ¥ 47,731,288 ¥ 48,717,132   $ 6,739,137