Photo taken on Nov. 23, 2015 shows the scenery of Huangyaguan section of the Great Wall after a snowfall in Tianjin, north China. (Photo: Xinhua/Yang Yanbo)
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Photo taken on Nov. 23, 2015 shows the scenery of Huangyaguan section of the Great Wall after a snowfall in Tianjin, north China. (Photo: Xinhua/Yang Yanbo)
