Introduction to Linzhi: Nyingchi County is a county containing the Linzhi area of ​​Tibet, in the southeast of Tibet, on the north bank of the Yarlung Zangbo River, and downstream of Niyang Qu. Linzhi, Tibetan means "the throne of the Niang family or the throne of the sun" is the lowest altitude area on the Qinghai-Tibet Plateau and is known as the "Jiangnan of Tibet". The land of Nyingchi County is 10,238 square kilometers. The cultivated land is 38,000 mu, the grassland is 565,000 mu, and the forest is 5.02 million mu. It consists of 4 towns, 3 townships (including 1 ethnic township) and 107 village committees. The population is 67,000 (2013 data). The county government resident Bayi Town. The county has an average elevation of 3,000 meters and a relative height difference of 2,200-4,700 meters. It is at 7294 meters above sea level at the Jialabai Peak, where Linzhi and Milin meet. Linzhi, which grows from subtropical to frigid plants, is known as the “green treasure house”.