Dbus-gtsang

One of three regions into which the area of Central Asia inhabited by Tibetans is traditionally divided. Dbus and Gtsang were provinces in the days of the early kings of central Tibet, c. 7th century. The area of Dbus encompassed the Skyid-chu valley system in which Lhasa is located, as well as the Yar-klungs and 'Phyong-rgyas valleys on the south side of the Brahmaputra