v3.26.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2025
Summary of Significant Accounting Policies  
Schedule of estimated useful lives of property and equipment

Computer equipment and servers

  ​ ​ ​

3 – 5 years

Office furniture and equipment

3 – 5 years

Leasehold improvements

over the shorter of lease terms or estimated useful lives of the assets

Schedule of estimated economic lives of intangible assets

Computer software, systems and technology

  ​ ​ ​

1 – 5 years

Brand

10 years

Customer relationship

5 years

Schedule of contract liabilities

  ​ ​ ​

As of December 31, 

  ​ ​ ​

2024

  ​ ​ ​

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

Contract liabilities

87,064

121,848

17,424