luolongxianIntroduction：About L隆: Luolong County is located in the northeast of the Tibet Autonomous Region, southwest of Changdu City, southeast of the Nyainqentanglha Mountain Range, and the upper part of the Nujiang River Basin. In the. East and Basu counties across the river, south of Bomi County, west of Bianba County, north of Dingqing County, and Wuqi County. The county is 127 kilometers from east to west and 105 kilometers from north to south. The average elevation is 3,200 meters. 8048.4 square kilometers. 40,000 people (2003).