Technologies, appliances related to 5G attract visitors at 12th China-Northeast Asia Expo

Visitors experience the 5G educational system during the 12th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, Aug. 24, 2019. The five-day expo themed on "enhancing mutual trust and cooperation to create beautiful prospects for Northeast Asia" opened Friday in the city of Changchun. Technologies and appliances related to 5G attracted many visitors. (Xinhua/Zhang Nan)