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The 31st Science Popularization Week in Danyang

丹阳新闻网 汤鹄 2019-05-17 15:33

Abstract: In the morning of May 17th, in front of the New Age Civilization Practice Center Plaza, robots danced and drones hovered at a low altitude. The opening ceremony of the 31st Science Popularization Week was held here. (Yi Zhenzhen)

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