A robot imitates a visitor's pose at PT Expo, a telecom exhibition that opened in Beijing on Sept. 26, 2018. (Photo/China Daily)
A home service robot for the elderly makes visitors laugh at a technology expo held in Hong Kong. (Photo/China News Service)
A visitor interacts with a nursing robot at the China International Silver Industry Summit Forum in Beijing. (Photo/Xinhua)
An employee helps a visitor to experience a multi-functional wheelchair designed for elderly healthcare at a fair in Shanghai. (Photo/Xinhua)
