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A beekeeper introduces habits of honey bees to visitors during the 2017 Royal Agricultural Winter Fair in Toronto, Canada, Nov. 3, 2017. The ten-day annual event kicked off on Friday. (Xinhua/Zou Zheng)
A beekeeper introduces habits of honey bees to visitors during the 2017 Royal Agricultural Winter Fair in Toronto, Canada, Nov. 3, 2017. The ten-day annual event kicked off on Friday. (Xinhua/Zou Zheng)