A staff member demonstrates a 5G-supported remote driving system during the 2020 Smart China Expo Online in southwest China's Chongqing Municipality, Sept. 15, 2020. The expo serves as a platform to promote global exchanges of smart technologies and international cooperation of the smart industry. (Xinhua/Tang Yi)
Smart China Expo Online kicks off in Chongqing
Source: Xinhua| 2020-09-15 16:31:07|Editor: huaxia