A man interacts with a robot during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
A visitor takes photos of a bionic robot fish during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
A staff member introduces an intelligent manipulator to visitors during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
A robot for commercial use is seen during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
Photo taken on Aug. 20, 2019 shows 5G unmanned delivery vehicles of JD Logistics during the 2019 World Robot Conference in Daxing District of Beijing, capital of China. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
Photo taken on Aug. 20, 2019 shows a robot for medical use during the 2019 World Robot Conference in Daxing District of Beijing, capital of China. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Li Xin)
People take photos of a robotic bird during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Ren Chao)
Photo taken on Aug. 20, 2019 shows the site of the 2019 World Robot Conference in Daxing District of Beijing, capital of China. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Ren Chao)
Photo taken on Aug. 20, 2019 shows industrial robots during the 2019 World Robot Conference in Daxing District of Beijing, capital of China. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Ren Chao)
Photo taken on Aug. 20, 2019 shows robotic receptionists during the 2019 World Robot Conference in Daxing District of Beijing, capital of China. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Ren Chao)
A woman controls a manipulator during the 2019 World Robot Conference in Daxing District of Beijing, capital of China, Aug. 20, 2019. The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday. (Xinhua/Ren Chao)
