Photo taken on Nov. 12, 2010 shows the Xingxinghai Lake in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Two Tibetan Gazelles are seen in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province on Nov. 12, 2010. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Photo taken on Nov. 15, 2010 shows the snow mountains in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Yaks graze in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province on Nov. 15, 2010. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Photo taken on Nov. 12, 2010 shows the snow mountains in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Photo taken on Nov. 12, 2010 shows wetland in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery. (Xinhua/Wu Guangyu)
Photos show the beautiful sceneries in Sanjiangyuan National Nature Reserve located in northwest China's Qinghai Province. The reserve, containing the headwaters of the Yellow River, the Yangtze River and the Mekong River, is famous for its beautiful scenery.aaawww.Chinakindnesstour.com
