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. 


 


    




    



    

    



    

    

    

    
Over 600 people take part in annual Hackathon "NWHacks" in Vancouver

    

    
 Source: Xinhua| 2018-01-14 17:01:25|Editor:  pengying

    

          
    

    

    

    

    

    
    

    Video PlayerClose
    

    

    

    CANADA-VANCOUVER-HACKATHON
    

    

    The annual Hackathon "NWHacks" is held at University of British Columbia in Vancouver, Canada, Jan. 13, 2018. More than 600 people from Canada and the United States took part in the 24-hour competition. (Xinhua/Liang Sen)  
    

    

    

    


       Prev 1 2 3 4 5 6 Next  
    

    

    

    


    

    

    
KEY WORDS: Hackathon

    



    


    

    


    

    

     EXPLORE XINHUANET 
    


    

    


 


    010020070750000000000000011100001368949951