A staff member shows a three-centimeter-tall robot bee at the exploration zone on the Annual Meeting of the New Champions 2016, or the Summer Davos Forum, in Tianjin, north China, June 26, 2016. (Photo/Xinhua)
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A staff member shows a three-centimeter-tall robot bee at the exploration zone on the Annual Meeting of the New Champions 2016, or the Summer Davos Forum, in Tianjin, north China, June 26, 2016. (Photo/Xinhua)
