Basong Co（Basong Lake） is on a branch of the Bahe River, Gongbogyamda County, Nyingchi Region, east of Tibet. “Co” means a green pool or lake in Tibetan. Basong Co is an alpine lake walled up by terminal moraines. Its water surface is 3500 meters above sea level. The maximum depth of the lake is 60 meters. With beautiful scenes combined by snowy mountains, glaciers, forests and green lakes, Basong Co is one of the best tourist resorts in the whole Tibet.
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.