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
Photo taken on Jan. 16, 2018 shows the frozen Yellow River in Pingluo County, Shizuishan City, north China's Ningxia Hui Autonomous Region. (Xinhua/Sui Xiankai)
Photo taken on Jan. 16, 2018 shows the frozen Yellow River in Pingluo County, Shizuishan City, north China's Ningxia Hui Autonomous Region. (Xinhua/Sui Xiankai)