Linzhi is known as the south of the Yangtze River in Tibet, and is famous for the Yarlung Zangbo River Grand Canyon, the deepest canyon in the world.Linzhi can be called one of the few pure lands in the world that are rarely touched by human beings. It has always been a holy place for tourism investigation and exploration. At the same time, it has also caused inconvenience in tourism transportation.Linzhi is located in the lower reaches of the Yarlung Zangbo River in southeast Tibet, with an average altitude of about 3000 meters. Bayi Town, the capital, is located on the bank of the Niyang River, and is the political, economic and cultural center of the region.The main scenic spots are Niyang River Valley Economic Zone and Palong Zangbu River Scenic Area.Nyingchi is also a place where ethnic minorities such as the Menba and Loba live together. The ancient traditional culture and the prevalence of Tibetan Buddhism and Bon make Nyingchi have many cultural landscapes, while the Nanjabawa Peak, the Yarlung Zangbo River Grand Canyon, Basongcuo and Chayu