v3.26.1
Income taxes (Tables)
12 Months Ended
Dec. 31, 2025
Income taxes  
Schedule of income (loss) before income taxes

  ​ ​ ​

For the Year Ended December 31, 

2023

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

Loss from the entities outside the Chinese Mainland

 

(2,496,802)

 

(2,289,601)

 

(9,877,152)

Profit (loss) from the entities in the Chinese Mainland

 

(2,165,878)

 

3,544,259

 

9,265,883

Profit (loss) before income taxes

 

(4,662,680)

 

1,254,658

 

(611,269)

Schedule of income tax expense (benefit)

  ​ ​ ​

For the Year Ended December 31, 

2023

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

Current income tax expense

 

235,382

 

319,456

 

621,488

Deferred income tax benefit

 

(145,633)

 

(339,586)

 

(2,237,913)

Total income tax expense (benefit)

 

89,749

 

(20,130)

 

(1,616,425)

Schedule of effective income tax

  ​ ​ ​

For the Year Ended December 31, 

2023

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

Profit (loss) before income tax

 

(4,662,680)

1,254,658

(611,269)

Tax calculated at statutory income tax rate of 25%

(1,165,670)

313,665

(152,817)

Tax effects of:

 

--Different tax rates available to different jurisdictions

 

556,263

182,303

1,077,464

--Preferential income tax rates applicable to subsidiaries

 

(158,184)

(305,495)

(552,867)

--Non-deductible expenses and non-taxable income, net

 

1,511,336

582,084

658,672

--Super deduction for research and development expenses

 

(694,930)

(735,419)

(719,297)

--Tax losses and deductible temporary differences for which no deferred income tax assets were recognized

 

1,219,912

1,398,123

2,679,498

--Utilization and recognition of previously unrecognized deductible tax losses and temporary differences

(1,401,352)

(1,646,185)

(4,683,486)

--Withholding tax

 

184,352

182,053

103,852

--Others

 

38,022

8,741

(27,444)

Total income tax expense (benefit)

 

89,749

(20,130)

(1,616,425)