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Photo taken on Nov. 30, 2019 shows the snow scenery at Jiankou Great Wall in Huairou District of Beijing, capital of China. (Photo by Bu Xiangdong/Xinhua)
Photo taken on Nov. 30, 2019 shows the snow scenery at Jiankou Great Wall in Huairou District of Beijing, capital of China. (Photo by Bu Xiangdong/Xinhua)