亚洲一级美女视频,最新国产一级特黄Av,最新精品国偷自产在线观看,亚洲电影小视频三

    

    <cite id="xgsqj"><listing id="xgsqj"></listing></cite>
    

    2. 


 


    




    



    

    



    

    

    

    
Xinhua Headlines: Big data reshaping harvest for Chinese farmers 

    

    
 Source: Xinhua| 2018-11-29 19:12:09|Editor:  Li Xia 

    

          
    

    

    

    

    

    
    

    Video PlayerClose
    

    

    

    Xinhua Headlines: Big data reshaping harvest for Chinese farmers
    

    Technicians examine the soil with special apparatus in Taodian Village of Huagang Town in Feixi County, east China's Anhui Province, April 2, 2018. (Xinhua/Liu Junxi)
    

    

    

    


       Prev 1 2 3 4 5 6 7 8 Next  
    

    

    

    
 

    

    

    
KEY WORDS: farmer

          
    

    

    

    


    

    

     EXPLORE XINHUANET 
    


    

    


          
    

 


    010020070750000000000000011100001376400651