Photo taken on Dec. 13, 2015 shows the scenery at the Crescent Lake scenery spot in Mingsha Mountain of Dunhuang City, northwest China's Gansu Province. (Photo: Xinhua/Zhang Xiaoliang)
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Photo taken on Dec. 13, 2015 shows the scenery at the Crescent Lake scenery spot in Mingsha Mountain of Dunhuang City, northwest China's Gansu Province. (Photo: Xinhua/Zhang Xiaoliang)
