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      GLOBALink | Chinese researchers unveil upgraded four-legged robot
      

      
Source: Xinhua|
Published: 2021-03-07

      

      
      
             
      
        
      
        
      
          
        
      
      
      
      
      
      

      
      
      
      
                        
      A "dog" with a smart brain! Chinese researchers have unveiled an upgraded four-legged robot.
      
  
 
            
      
      

      

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