v3.26.1
Long Term Investments - Schedule of Equity Method Investments (Details) - 12 months ended Dec. 31, 2024 - Equity Method Investments [Member]
CNY (¥)
USD ($)
USD ($)
Balance sheet data:      
Current assets ¥ 23,889,145   $ 3,323,291
Non-current assets 2,052,374   285,512
Total assets 25,941,519   3,608,803
Current liabilities 1,082,372   150,572
Non-current liabilities  
Total liabilities 1,082,372   150,572
Total equity 24,859,148   $ 3,458,231
Operating data:      
Revenues 30,797,765 $ 4,284,370  
Gross profit 7,553,499 1,050,790  
Operating income 5,742,755 798,892  
Net income 5,902,338 821,092  
Net income attributable to the Group ¥ 427,493 $ 59,470