The Sanjiangyuan Nature Reserve: The Sanjiangyuan is long-time reputed the "Water Tower of China± or the "Water Tower of the Asia".It is hard to discover another place gathering so many mountains and rivers around like the Sanjiangyuan. There may not be such another three rivers that have their origins joined so closely. Undoubtedly, this is the mystic glamour of the Sanjiangyuan. The Sanjiangyuan lies as a large area in the south of Qinghai. The special ecology there creates the world's largest and highest wetland sight. Featuring uncounted rivers, lakes and swamps surrounded, the snow-capped mountains and glaciers show divine verve. Being a paradise for wildlife, the Sanjiangyuan gestates large varieties of flora and fauna. It is regarded as a gene bank of rare plateau species