v3.26.3
Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2026
Summary of Significant Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives The estimated useful lives are as follows:
    Useful Life
Office equipment   3 years
Office furniture and fixtures   3 – 5 years
Vehicles   3 – 5 years
Building   20 years
Leasehold improvements   lesser of lease term or expected useful life
Schedule of Noncontrolling Interests

Noncontrolling interests consist of the following: 

 

    December 31,     June 30,     June 30,  
    2025     2026     2026  
    RMB     RMB     USD  
VIDA     (43,587,352 )     (43,542,938 )     (6,393,125 )
Viru     (10,876,163 )     (11,021,652 )     (1,618,237 )
MicroAlgo     509,909,182       384,817,453       56,500,235  
Total noncontrolling interests     455,445,667       330,252,863       48,488,873