Smart China Expo kicks off in Chongqing 

          

          
Source: Xinhua| 2019-08-26 14:44:05|Editor: huaxia

          

                
          

          

          

          

          
    

          Video PlayerClose
          

          

          

          (FinancialView) CHINA-CHONGQING-SMART CHINA EXPO-BIG DATA-SUMMIT-GUESTS (CN)
          

          Gong Ke, President-Elect of World Federation of Engineering Organizations (WFEO), delivers a keynote speech at the Big Data and Smart Technology Summit of the 2019 Smart China Expo in southwest China's Chongqing Municipality, Aug. 26, 2019. (Xinhua/Wang Quanchao)
          

          

          

          






          

          

          
 

          

          

          
KEY WORDS: 

                
          

          


          

          


          

          

           EXPLORE XINHUANET 
          


          

          


                
          

 


          010020070750000000000000011103261383395181
             
无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

            

                

                  
亚洲日韩精品国产三区
|
亚洲va一区动漫
|
亚州中文精品有码视频在线
|
亚洲中文精品一区二区三区
|
日本色色的视频一区
|
日韩精品一区二区三区不卡视频
|