
Children line up to use a smart examination robot to have physical examination before the class in a kindergarten in Changsha City, central China's Hunan Province, Oct. 31, 2019. With the smart examination robot, children's physical condition including temperature, height, weight and wound etc. are examined by making simple gestures like opening mouth and stretching hands. In this way, cross-infection are well avoided among children and children's health are better cared in the kindergarten. (Xinhua/Chen Zeguo)














