v3.25.1
Income tax - Components of Deferred Tax Assets and Liabilities (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets        
Net operating loss carry-forwards ¥ 1,657,491 ¥ 1,339,819    
Development Expense 2,876,708 3,419,526    
Accrued expenses 520,494 355,956    
Inter-group unrealized profits 227,014 194,486    
Depreciation and amortization 371,642 150,217    
Others 26,499 6,415    
Valuation allowance (5,339,883) (5,380,024) ¥ (3,151,394) ¥ (1,061,275)
Total deferred tax assets, net of valuation allowance 339,965 86,395    
Deferred tax liabilities:        
Disposal of an associate 52,847      
Others 4,405 8,337    
Total deferred tax liabilities 57,252 8,337    
Net deferred tax assets 282,713 78,058    
Deferred tax liabilities 57,252 8,337    
Deferred tax assets ¥ 339,965 ¥ 86,395