久久电影免费精品,亚洲日韩在线观看,精品大全在线看,a√天堂98国产在线

  • 

    <strong id="opm3m"><u id="opm3m"></u></strong>
    • 

    


 


    




    



    

    



    

    

    

    
Raoyang County introduces modern technologies to promote agriculture development 

    

    
 Source: Xinhua| 2018-08-22 20:24:27|Editor:  ZX 

    

          
    

    

    

    

    

    
    

    Video PlayerClose
    

    

    

    CHINA-HEBEI-RAOYANG-AGRICULTURE-MODERN TECHNOLOGY (CN)
    
A staff member controls the evaporative cooling pad through a smart phone in a greenhouse at an agriculture garden in Raoyang County, north China's Hebei Province, Aug. 22, 2018. In recent years, Raoyang County has focused on introducing modern technologies to promote agriculture development. (Xinhua/Li Xiaoguo) 

    

    

    


       1 2 3 Next  
    

    

    

    
 

    

    

    
KEY WORDS: agriculture

          
    

    



    


    

    


    

    

     EXPLORE XINHUANET 
    


    

    


          
    

 


    010020070750000000000000011100001374106211