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Commitments (Tables)
12 Months Ended
Dec. 31, 2021
Commitments [Abstract]  
Summary of Commitments
    
December 31,

2021
    
December 31,

2020
 
    
RMB’000
    
RMB’000
 
Intangible assets
     5,000        25,025  
Smart musical instruments
     6,091        1,028  
    
 
 
    
 
 
 
    
 
11,091
 
  
 
26,053