Balangzikumu is a Tajik plucked stringed musical instrument. Popular in Tashkurgan Tajik Autonomous County, Xinjiang Uygur Autonomous Region. It has a long history and a large body. Its shape is very similar to Rebup, but it is larger. It is said that it is the predecessor of Uyghur Dolangjewapu, and their shapes are obviously the same. It turned out that Dolangewapu was spread from the Pa...