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Photo taken on Jan. 17, 2019 shows the winter scenery of Nam Co, southwest China's Tibet Autonomous Region. With an elevation of 4,718 meters, Nam Co is the highest saltwater lake in the world. (Xinhua/Phurbu Zhaxi)
Photo taken on Jan. 17, 2019 shows the winter scenery of Nam Co, southwest China's Tibet Autonomous Region. With an elevation of 4,718 meters, Nam Co is the highest saltwater lake in the world. (Xinhua/Phurbu Zhaxi)