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A bird is seen on Baiku Co (Baiku Lake), southwest China's Tibet Autonomous Region, Oct. 31, 2019. Baiku Co, with an elevation of 4,590 meters, is located on the border of Nyalam County and Jilong County. (Xinhua/Sun Fei)
A bird is seen on Baiku Co (Baiku Lake), southwest China's Tibet Autonomous Region, Oct. 31, 2019. Baiku Co, with an elevation of 4,590 meters, is located on the border of Nyalam County and Jilong County. (Xinhua/Sun Fei)