v3.25.2
Income Tax and Taxes Payable (Details)
¥ in Millions, $ in Millions
6 Months Ended 12 Months Ended 24 Months Ended 36 Months Ended
Jun. 30, 2025
HKD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2024
Income Tax and Taxes Payable [Line Items]        
Applicable tax rate value (in Dollars) | $ $ 2      
Assessable profits rate percentage 8.25%      
Assessable profits value (in Dollars) | $ $ 2      
Annual tax amount (in Yuan Renminbi)     ¥ 1  
Tax percent   20.00% 25.00%  
Corporate income tax percentage     20.00% 20.00%
Peferential enterprise income tax rate 15.00%      
Statutory rate 25.00%      
Benefiting from reduction in applicable income tax rate 10.00%      
Small and low-profit enterprises [Member]        
Income Tax and Taxes Payable [Line Items]        
Annual tax amount (in Yuan Renminbi)   ¥ 1    
Tax percent   12.50% 20.00%  
Hong Kong [Member]        
Income Tax and Taxes Payable [Line Items]        
Tax percentage 16.50%      
Withholding tax percentage 5.00%      
PRC [Member]        
Income Tax and Taxes Payable [Line Items]        
EIT rate 25.00%      
Tax percent     50.00%  
Withholding tax percentage 10.00%      
Minimum [Member]        
Income Tax and Taxes Payable [Line Items]        
Annual tax amount (in Yuan Renminbi)   ¥ 1 ¥ 1  
Maximum [Member]        
Income Tax and Taxes Payable [Line Items]        
Annual tax amount (in Yuan Renminbi)   ¥ 3 ¥ 3  
Corporate Income Tax [Member]        
Income Tax and Taxes Payable [Line Items]        
Tax percent       25.00%