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China Int'l big data expo opens 

        

        
 Source: Xinhua| 2019-05-26 22:56:36|Editor:  Liangyu 

        

              
        


        

        

        

        
    

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        CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN)
        

        China International Big Data Industry Expo 2019 opens in Guiyang, southwest China's Guizhou Province, May 26, 2019. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu)
        

        

        

        





        

        

        
 

        

        

        
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