LUOYANG, May 9, 2016 (Xinhua) -- A visitor takes photos of a robot that can serves meals at the China Luoyang International Robot and Intelligent Equipment Exhibition held in Luoyang, central China's Henan Province, May 9, 2016. The three-day exhibition attracted some 200 robot and intelligent equipment manufacturers from more than 10 countries and regions. (Xinhua/Li Bo)
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