v3.26.1
Revenue, Other Income and Gains (Tables)
12 Months Ended
Dec. 31, 2025
Revenue, Other Income and Gains [Abstract]  
​Schedule of Disaggregated Revenue (a)Disaggregated revenue information
   For the years ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
Types of goods or services                
Intellectual property income   -    678,415    -    - 
Sales of products   193,535    260,835    499,272    71,395 
Commercialization rights income   26,049    37,485    72,629    10,386 
Others   2,400    3,915    2,219    317 
                     
Total   221,984    980,650    574,120    82,098 
                     
Timing of revenue recognition                    
At a point in time                    
Intellectual property income   -    678,415    -    - 
Sales of products   193,535    260,835    499,272    71,395 
Commercialization rights income   -    -    35,144    5,026 
Over time                    
Commercialization rights income   26,049    37,485    37,485    5,360 
Others   2,400    3,915    2,219    317 
                     
Total   221,984    980,650    574,120    82,098 
​Schedule of Contract Liabilities

The following table shows the amounts of revenue recognized in the current reporting period that were included in the contract liabilities at the beginning of the reporting period:

 

   For the years ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
                 
Commercialization rights income   26,049    37,485    37,485    5,360 
Schedule of Amounts of Transaction Prices Allocated to the Remaining Performance Obligations

The amounts of transaction prices allocated to the remaining performance obligations (unsatisfied or partially unsatisfied) as at December 31, 2024 and 2025 are as follows:  

 

   As at December 31, 
   2024   2025   2025 
   RMB   RMB   US$ 
             
Amounts expected to be recognized as revenue:            
Within one year   37,485    37,485    5,360 
After one year   248,460    210,224    30,062 
                
Total   285,945    247,709    35,422 
Schedule of Other Income and Gains

Other income and gains

 

   For the years ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
                 
Bank interest income   32,409    37,840    82,125    11,744 
Government grants related to income   19,358    9,073    14,496    2,073 
Foreign exchange gain, net   1,621    6,694    -    - 
Rental income   400    2,324    4,989    713 
Fair value gain on derivative financial instruments   2,822    -    -    - 
Gain on disposal of items of property, plant and equipment   4    -    -    - 
Others   2,702    1,428    1,885    270 
                     
Total other income and gains   59,316    57,359    103,495    14,800