An exhibitor of Novartis examines a visitor's retina at the Medical Equipment & Health Care Products area of the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 7, 2018. (Xinhua/Li Jing)
In pics: Medical Equipment & Health Care Products area at CIIE
Source: Xinhua| 2018-11-08 16:22:19|Editor: Liangyu
