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An exhibitor interacts with the robot Robelf at the Medical Equipment & Health Care Products area at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 8, 2018. (Xinhua/Li He)
An exhibitor interacts with the robot Robelf at the Medical Equipment & Health Care Products area at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 8, 2018. (Xinhua/Li He)