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COMMITMENTS
 12 Months Ended
Dec. 31, 2021
COMMITMENTS [abstract]  
Disclosure of commitments
39.
COMMITMENTS
 
(a)
Capital commitments
As at December 31, 2021 and 2020, the Group had the following capital commitments:
 
                                                   
    
2020
     
2021
  
    
RMB’000
     
RMB’000
  
Contracted but not provided for
   
 
444,270
 
   
 
46,553
 
Authorized but not contracted for
   
 
505,730
 
   
 
493,447
 
    
 
 
     
 
 
  
    
 
950,000
 
   
 
540,000
 
    
 
 
     
 
 
  
A substantial amount of these commitments is related to the reform of stations or facilities relating to the existing railway lines of the Company, which would be financed by self-generated operating cash flow.