v3.25.1
Consolidated Statements of Comprehensive (Loss) Income (Parentheticals) - Related Party
12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Interest income ¥ 395,694 $ 54,210 ¥ 465,500 ¥ 12,333
Leased-and-operated revenue        
Total revenues 46,978 6,436 82,396 112,847
Franchised-and-managed revenue        
Total revenues 44,478 6,093 788,179 1,285,068
Wholesales and others        
Total revenues 649,928 89,040 1,757,629
Operating costs        
Cost of revenues 1,185,014 162,346 1,574,642 299,861
Selling and Marketing Expenses        
Selling and marketing expenses ¥ 802,606 $ 109,957 ¥ 1,276,474 ¥ 6,163,675