SHANGHAI, May 11, 2016 (Xinhua) -- A drone flies for demonstration during CES Asia 2016 in Shanghai, east China, May 11, 2016. The CES Asia 2016, with the participation of over 3,200 enterprises from over 150 countries, kicked off here Wednesday. (Xinhua/Fang Zhe)

SHANGHAI, May 11, 2016 (Xinhua) -- A visitor experiences a game based on VR technology during CES Asia 2016 in Shanghai, east China, May 11, 2016. The CES Asia 2016, with the participation of over 3,200 enterprises from over 150 countries, kicked off here Wednesday. (Xinhua/Fang Zhe)

SHANGHAI, May 11, 2016 (Xinhua) -- A robot performs serving tea during CES Asia 2016 in Shanghai, east China, May 11, 2016. The CES Asia 2016, with the participation of over 3,200 enterprises from over 150 countries, kicked off here Wednesday. (Xinhua/Fang Zhe)