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Aerial photo taken on Dec. 27, 2018 shows a view of the dam at Hongze Lake, in Huai'an of east China's Jiangsu Province. (Xinhua/Wan Zhen)
Aerial photo taken on Dec. 27, 2018 shows a view of the dam at Hongze Lake, in Huai'an of east China's Jiangsu Province. (Xinhua/Wan Zhen)