Big Data and Smart Technology Summit of Smart China Expo held in China's Chongqing
Source: Xinhua| 2018-08-24 10:44:01|Editor: mmm
Video PlayerClose
Ramamohanarao Kotagiri, fellow of Australian Academy of Science and Australian Academy of Technological Science and Engineering, delivers a speech during the Big Data and Smart Technology Summit of the Smart China Expo in southwest China's Chongqing, Aug. 23, 2018. (Xinhua/Wang Quanchao)
