A visitor tries a set of medical equipment at the Expo Central China 2019 held in Nanchang, east China's Jiangxi Province, May 18, 2019. The Expo Central China 2019 will be held from May 18 to 20 in Nanchang. (Xinhua/Zhou Mi)
Expo Central China 2019 held in Nanchang, east China
Source: Xinhua| 2019-05-18 22:21:58|Editor: Liangyu
