The Yarlung Zangbo River, an international water system, is located at the Tibet Autonomous Region and a river with the highest altitude in the world. The total length of the Yarlung Zangbo River in China is 2,057 kilometers, ranking the 5th longest river among the famous rivers of China. In the lower reaches, the river rounds a high mountain in the eastern part of the Himalayas and turns south, forming the largest canyon in the world-the Yarlung Zangbo Canyon. It is in the shape of a horse's hoof and has become world famous for its majesty, steepness and peculiar charm.
Tibet Autonomous Region is situated at the southwest border, southwest of Qinghai-Tibet Plateau, longitude 78 ° 25 'to 99 ° 06 ', latitude 26 ° 44 'to 36 ° 32 ' between. It is bounded by the Xinjiang Uygur Autonomous Region, Qinghai Province, northeast connecting the east of Sichuan Province, Yunnan Province, south-east and connected; south and west with Myanmar, India, Bhutan, Sikkim and Kashmir and other countries and regions bordering China and the formation of national and Border lines of all or part of a total length of 4,000 kilometers. Tibet, with its magnificent, magical magnificent natural scenery known. Her vast territory, spectacular landscape and abundant resources. Since ancient times, people of this land to create a rich and splendid culture.