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          Robots offer a helping hand in the home
          
        
          
      
          
      
          
        
          By Ma Si | 
          China Daily |
          Updated: 2019-01-01 07:01
          
          
          
          
        


        
      
          
      
          
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   A robot imitates a visitor's pose at PT Expo, a telecom exhibition that opened in Beijing on Sept 26, 2018. [Photo by Wang Zhuangfei/China Daily] 
 
           

          
          
        
          

        
        
      
          
        
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