A visitor views a model of Fengyun-4 satellite during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Zhang Jiansong)
A visitor (C) tries vacuum moving equipment during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
A visitor shakes hands with a bionic robot during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
A visitor views a model of Fengyun-3 satellite during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Zhang Jiansong)
Visitors view the chassis of an electric vehicle during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
Visitors view welding robots during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
A visitor plays Go game, known as Weiqi in Chinese, with a robot during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
Visitors view a garbage sorting robot during the 2019 China International Industry Fair in east China's Shanghai, Sept. 17, 2019. The fair runs from Sept. 17 to 21 with over 2,600 exhibitors from 27 countries and regions. (Xinhua/Fang Zhe)
