Drones help facilitate Spring Festival travel rush in Chengdu
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2019-01-23 13:25
          
          
          
          
        


        
      
    
      
    
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   Police officers test a drone along Chengwenqiong Highway in Chengdu city, Sichuan province on Jan 21, 2019. Local police are using three drones, along with two other high-tech flying machines, to monitor traffic during the Spring Festival travel rush or "Chunyun". [Photo/IC] 
 
     

     

          
        
    

        
        
      
    
        
          
          
        

        
          
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