v3.26.1
Organization - The VIE agreements (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
The VIE agreements          
Total assets ¥ 630,044,327   ¥ 505,034,316   $ 90,095,139
Total liabilities 216,659,171   191,721,192   30,981,848
Total revenues 431,845,713 $ 61,753,116 393,836,097 ¥ 247,639,205  
Registered capital 121,000       17,303
PRC statutory reserves 5,889       842
Consolidated VIEs | Consolidated revenues          
The VIE agreements          
Total revenues ¥ 56,770,921 $ 8,118,134 ¥ 88,762,725 ¥ 113,113,671  
Consolidated VIEs | Consolidated revenues | VIE concentration risk          
The VIE agreements          
Concentration (as a percent) 13.10% 13.10% 22.50% 45.70%  
Consolidated VIEs | Consolidated total assets          
The VIE agreements          
Total assets ¥ 242,454,097   ¥ 177,374,893   34,670,476
Consolidated VIEs | Consolidated total assets | VIE concentration risk          
The VIE agreements          
Concentration (as a percent) 38.50% 38.50% 35.10%    
Consolidated VIEs | Consolidated total liabilities          
The VIE agreements          
Total liabilities ¥ 109,013,289   ¥ 99,445,020   $ 15,588,694
Consolidated VIEs | Consolidated total liabilities | VIE concentration risk          
The VIE agreements          
Concentration (as a percent) 50.30% 50.30% 51.90%    
Exclusive Consulting and Services Agreement          
The VIE agreements          
Term of agreement (in years) 10 years 10 years      
Automatic extended term of agreement (in years) 10 years 10 years      
Notice period for termination of agreement (in months) 3 months 3 months