​

​

For the year ended December 31,

​

​

2023

​

2024

​

2025

​

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

Project-based termination related gain

—

203,319

—

Government grants

14,280

71,174

143,409

Arbitration compensation

—

—

45,212

Gain from disposing of subsidiary

6,129

—

—

Gain from transfer of an intellectual property (Note 22(b))

6,111

—

36,967

Others

—

1,600

(44,173)

Total

26,520

276,093

181,415