A staff member from Intel Corporation shows a robot product at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua

Rainer Bischoff, vice chairman of European Federation of Robotics, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua

Shan Philips, vice president of Yuneec International Co.Ltd, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua 

Yu Kai, CEO of Horizon Robotics Inc., delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua 

Chen Xiaoping, head of robotics laboratory at University of Science and Technology of China, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua 

Anthony Carrington Neal-Graves, a manager from Intel Corporation, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua 

Shan Philips, vice president of Yuneec International Co.Ltd, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua 

Manuela M.Veloso, chairperson of International Joint Conference on Artificial Intelligence, delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua

Wang Ye, head of Ninebot Inc., delivers a speech at RoboCup 2015 Ecosystem Summit in Heifei, capital of east China's Anhui Province, July 21, 2015. The RoboCup 2015 Ecosystem Summit kicked off in Hefei Tuesday. Photo: Xinhua