With an altitude of 4,718 m, Nam Co is the highest saltwater lake in the world. It is also the second largest saltwater lake in China after Qinghai Lake. The green water in the lake is clear, the fish jumps, the lake is far away, the Zhuoge Shenfeng is faint, and the landscape is the same. It is the "sacred lake" in the minds of the local Tibetan people. Every time there is a thousand years in the Tibetan calendar year. Ten thousand believers came to worship. The lake of Namu is quite different from the lake of Yanghu. Yanghu prefers to be quiet and feminine, while the lake of Namco is more wild and wider. Everyone who has been to Namco, the whole soul seems to be washed by pure lake water, standing by the lake, the world's highest and most beautiful lake of God is shocking, as if in a blue world. light blue, light blue, gray blue, royal blue, dark blue and deep blue and black, from light and deep blue, blue clear, blue charming, blue rich, seems to contain all the blue in the world color.