In pics: media center of 4th CIIE (5)

A volunteer works at the media center of the 4th China International Import Expo (CIIE) at the National Exhibition and Convention Center (Shanghai) in Shanghai, east China, Nov. 4, 2021. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Lu Peng)