v3.26.1
Property, Plant and Equipment, Net (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Property, plant and equipment        
Total property, plant and equipment, gross ¥ 33,035,871 ¥ 27,462,549    
Less: Accumulated depreciatio (10,233,542) (6,294,080)    
Less: Accumulated impairment loss (27,391) (27,536)    
Total property, plant and equipment, net 22,774,938 21,140,933   $ 3,256,773
Depreciation expenses 4,525,501 2,994,826 ¥ 1,758,370  
Production machineries, facilities and equipment        
Property, plant and equipment        
Total property, plant and equipment, gross 12,525,627 9,171,888    
Mold and tooling        
Property, plant and equipment        
Total property, plant and equipment, gross 7,285,856 5,297,297    
Building and building improvements        
Property, plant and equipment        
Total property, plant and equipment, gross 6,432,742 4,752,426    
Construction in process        
Property, plant and equipment        
Total property, plant and equipment, gross 921,617 3,293,537    
Leasehold improvements        
Property, plant and equipment        
Total property, plant and equipment, gross 3,387,938 2,803,507    
Motor vehicles        
Property, plant and equipment        
Total property, plant and equipment, gross ¥ 2,482,091 ¥ 2,143,894