成人毛片高清视频观看,成人黄色在线免费观看,av天堂最新手机网址无码窝,一级毛片视频

China Int'l big data expo opens

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

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

Devanand Ramiah, UNDP Deputy Resident Representative in China, reads the congratulatory message of UN Secretary-General Antonio Guterres during the opening ceremony of China International Big Data Industry Expo 2019 in Guiyang, southwest China's Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu)

|<<   Prev 21 22 23 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001380917741