Lhasa River, Tibetan name - "Jiqu, originated in the southern foot of the Tanggula Mountains in Nianqing, meaning "Happy River", "Happy River", is located in the south-central part of Tibet. Originated in the north of the middle part of the Nianqing Tanggula Mountains, Robrula flows through Mozhugongka County, Dazi County, and finally through Lhasa City, which converges into the Yarlung Zangbo River in the southern suburbs of Lhasa City. The main stream of the Lhasa River is a huge "S" type, extending from northeast to southwest with a total length of 568 kilometers. The Lhasa River is the mother river of Lhasa City.