v3.26.1
Property, Plant and Equipment, Net - Additional Information (Detail) - CNY (¥)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Jul. 01, 2022
Property, Plant and Equipment [Line Items]        
Depreciation expenses ¥ 1,804,658,000 ¥ 1,571,754,000 ¥ 1,645,760,000  
Finance Lease, Liability 796,157,000 819,637,000    
Accelarated depreciation on property plant and equipment 172,798,000 212,907,000    
Construction In Progress [Member]        
Property, Plant and Equipment [Line Items]        
Interest expenses capitalized ¥ 15,220 ¥ 31,878 ¥ 107,415  
Property, Plant and Equipment [Member]        
Property, Plant and Equipment [Line Items]        
Finance Lease, Liability       ¥ 1,001,820