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          Self-driving tractors do farm work in Xinjiang
          
        
          
      
          
      
          
        
          
          
          Updated: 2018-03-24 10:56
          
          
          
          
        


        
      
          
      
          
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   A technician shows a mobile app with information on a self-driving tractor in a cotton field at Yaha township of Kuqa county, Northwest China's Xinjiang Uygur autonomous region, March 23, 2018. The smart tractor, with automatic navigation system, can do farm work itself including ploughing and seeding. [Photo/Xinhua] 
 
           

          
          
        
          

        
        
      
          
        
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