v3.26.1
RELATED PARTY TRANSACTIONS (Tables)
12 Months Ended
Dec. 31, 2025
RELATED PARTY TRANSACTIONS  
Schedule of related party transactions

For the year ended December 31, 

2023

2024

2025

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

(in thousands)

Product sales to Hongen Kindergartens

 

1,291

991

932

133

Product sales to Perfect World Group

97

5

Rental and property management services from Perfect World Group(1)

 

24,666

22,663

18,742

2,681

Research and development outsourcing, administrative, IP licensing and other services from Perfect World Group

5,136

2,232

463

67

Research and development outsourcing and other services from Hongen Education

576

412

304

43

Research and development outsourcing services from Equity Investee

 

52

Assets acquired from Perfect World Group(2)

 

64,046

As of December 31,