v3.26.1
Revenue - Schedule of Disaggregated Revenues (Details)
 12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Revenue from third parties:        
Revenues ¥ 30,832,990 $ 4,409,059 ¥ 32,800,660 ¥ 50,815,416
Tuition fees [Member]        
Revenue from third parties:        
Revenues 13,863,581   15,416,740 30,626,298
Course design, development and training [Member]        
Revenue from third parties:        
Revenues 5,101,952   6,839,135 4,766,127
Accommodation [Member]        
Revenue from third parties:        
Revenues 3,580,137   4,032,860 5,963,281
Healthcare support services [Member]        
Revenue from third parties:        
Revenues 2,568,905   780,233
Uniforms, learning materials and other campus necessities [Member]        
Revenue from third parties:        
Revenues 2,070,624   2,164,187 2,937,007
Meals [Member]        
Revenue from third parties:        
Revenues 986,477   1,925,744
Comprehensive human resource services [Member]        
Revenue from third parties:        
Revenues 847,756   1,263,810 653,149
Rental revenue [Member]        
Revenue from third parties:        
Revenues 983,125   888,470 746,294
Others [Member]        
Revenue from third parties:        
Revenues 226,875   660,940 2,443,231
Subtotal [Member]        
Revenue from third parties:        
Revenues 30,229,432 4,322,751 32,046,375 50,061,131
Rental revenue [Member]        
Revenue from third parties:        
Revenues 377,143   754,285 754,285
Others [Member]        
Revenue from third parties:        
Revenues 226,415  
Subtotal [Member]        
Revenue from third parties:        
Revenues ¥ 603,558 $ 86,308 ¥ 754,285 ¥ 754,285