A young visitor wears a mixed reality (MR) device during the first Smart China Expo in Southwest China’s Chongqing, Aug 24, 2018. The first Smart China Expo is held here from Aug 23 to Aug 25. [Photo/Xinhua]
Visitors look at an exhibit during the first Smart China Expo in Southwest China’s Chongqing, Aug 24, 2018. [Photo/Xinhua]
Visitors watch as a band of robots perform during the first Smart China Expo in Southwest China’s Chongqing, Aug 24, 2018. [Photo/Xinhua]
Young visitors interact with a robot during the first Smart China Expo in Southwest China’s Chongqing, Aug 24, 2018. [Photo/Xinhua]
