Over 5,400 volunteers serve at CIIE

Volunteers listen to an exhibitor outside the National Exhibition and Convention Center (Shanghai) during the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 5, 2018. More than 5,400 volunteers are serving at the CIIE which runs from Nov. 5 to Nov. 10, 2018. (Xinhua/Chen Fei)