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Summary of Significant Accounting Policies (Details) - Schedule of noncontrolling interests
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Other Ownership Interests [Line Items]      
Total noncontrolling interests ¥ 97,898,474 $ 14,056,582 ¥ 75,400,758
VIDA [Member]      
Other Ownership Interests [Line Items]      
Noncontrolling interests (65,276,176) (9,372,566) (31,675,783)
ICinit [Member]      
Other Ownership Interests [Line Items]      
Noncontrolling interests 4,293,087 616,415
VIYI [Member]      
Other Ownership Interests [Line Items]      
Noncontrolling interests 159,054,091 22,837,505 107,249,069
Noncontrolling interests subscriptions receivable [Member]      
Other Ownership Interests [Line Items]      
Noncontrolling interests ¥ (172,528) $ (24,772) ¥ (172,528)