Video PlayerClose
A visitor interacts with a robot during the 2019 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, May 29, 2019. (Xinhua/Ren Chao)
A visitor interacts with a robot during the 2019 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, May 29, 2019. (Xinhua/Ren Chao)