v3.25.1
Accumulated Other Comprehensive Income (Details)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2021
CNY (¥)
Accumulated Other Comprehensive Income        
Balance at beginning of the year ¥ 187,241,607   ¥ 117,770,911  
Balance at end of the year 313,313,124 $ 42,923,722 187,241,607 ¥ 75,114,547
Cumulative effect of change in accounting principle        
Accumulated Other Comprehensive Income        
Balance at end of the year       (2,316,324)
Balance        
Accumulated Other Comprehensive Income        
Balance at end of the year       72,798,223
Accumulated other comprehensive income        
Accumulated Other Comprehensive Income        
Balance at beginning of the year 4,723,760   3,322,238  
Other comprehensive income/(loss) 3,100,785   1,401,522  
Balance at end of the year 7,824,545 1,071,958 4,723,760 (2,519,900)
Accumulated other comprehensive income | Cumulative effect of change in accounting principle        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     5,706,042  
Other comprehensive income/(loss)       136,096
Balance at end of the year       136,096
Accumulated other comprehensive income | Balance        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     3,322,238  
Balance at end of the year       (2,383,804)
Foreign currency translation difference        
Accumulated Other Comprehensive Income        
Balance at beginning of the year 4,673,388      
Other comprehensive income/(loss) 2,605,982   1,332,984  
Balance at end of the year 7,279,370 997,269 4,673,388 (2,519,900)
Foreign currency translation difference | Cumulative effect of change in accounting principle        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     5,724,208  
Other comprehensive income/(loss)       136,096
Foreign currency translation difference | Balance        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     3,340,404  
Balance at end of the year       ¥ (2,383,804)
Net change in unrealized (losses)/gains on available-for- sale debt securities        
Accumulated Other Comprehensive Income        
Balance at beginning of the year 50,372      
Other comprehensive income/(loss) 494,803   68,538  
Balance at end of the year ¥ 545,175 $ 74,689 50,372  
Net change in unrealized (losses)/gains on available-for- sale debt securities | Cumulative effect of change in accounting principle        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     (18,166)  
Net change in unrealized (losses)/gains on available-for- sale debt securities | Balance        
Accumulated Other Comprehensive Income        
Balance at beginning of the year     ¥ (18,166)