All kinds of robots on display at Beijing fair(1/10)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)

Photo taken on Aug. 20, 2019 shows various robot products on display at the 2019 World Robot Conference in Beijing. Themed "Intelligent Ecosystem for a New Open Era," the conference showcases robots used for various purposes including in medical surgery, firefighting and as toys, and even a flapping-wing air vehicle. (Photo: China News Service/Hou Yu)