Introduction to Bangor: Bangor Tibetan means “auspicious protection god”. It is between the two lakes of Nam Co and Shelin in the northern Tibetan Plateau, with an average elevation of 4,700 meters. It belongs to the lake basin of the South Qiangtang Plateau, with gentle mountains and grasslands. Open, the terrain is high in the north and low in the south, with a total area of ​​28,383 square kilometers. The climate is cold, the air is thin, the seasons are not clear, the winter is long and there is no summer, and it is windy and snowy. 30,000 people (2003). Bangor County has an average elevation of 4,700 meters between the two famous lakes of Namtso and Selincuo in the northern Tibetan Plateau. It belongs to the lake basin area of ​​the South Qiangtang Plateau. The mountain is gentle, the grassland is open, and the terrain is high in the north and low in the south. The Pubao River Valley divides the county into two parts, the north and the south, and the southern part of the Namtso River. It is rich in water and is suitable for raising yaks. Many dry and semi-desert pastures in the north are natural pastures of Tibetan sheep. The main peaks are Da Yushan, Kajiu Mountain and Nyainqentanglha Mountain (the main peak is 7111 meters above sea level). Tibet’s largest Namucuo is the boundary lake between Bangor County and Dangxiong County.