A visitor walks past the booth of pharmaceutical giant MSD at the Medical Equipment and Healthcare Products Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai, Nov. 7, 2021. (Xinhua/Zhang Yuwei)
In pics: Medical Equipment and Healthcare Products Exhibition Area of 4th CIIE
Source: Xinhua| 2021-11-08 07:13:04|Editor: huaxia