v3.26.1
Property and Equipment, Net (Details)
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Property and Equipment, Net [Line Items]        
Depreciation expense ¥ 4,596,107 $ 657,235 ¥ 4,598,768 ¥ 6,128,680
Asset Pledged as Collateral [Member]        
Property and Equipment, Net [Line Items]        
Net book amount 73,181,173   74,807,854  
Lianwai School’s [Member] | Asset Pledged as Collateral [Member]        
Property and Equipment, Net [Line Items]        
Net book amount 2,794,828   2,881  
Lianwai Kindergarten’s [Member] | Asset Pledged as Collateral [Member]        
Property and Equipment, Net [Line Items]        
Net book amount ¥ 4,214,831   ¥ 4,323,813