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2019 World Computer Congress kicks off in Changsha, central China's Hunan

CHINA-HUNAN-CHANGSHA-WORLD COMPUTER CONGRESS (CN)

Professor Finn E. Kydland, Nobel laureate for economics, speaks during the opening ceremony of the 2019 World Computer Congress in Changsha, central China's Hunan Province, Sept. 10, 2019. The 2019 World Computer Congress kicked off here on Tuesday. (Xinhua/Chen Sihan)

[ Editor: WPY ]