The Tian Shan , also commonly spelled Tien Shan, and known as Tangri Tagh ("celestial mountains" or "mountains of the spirits") in the Uyghur language, is a mountain range located in Central Asia. The now widely used name Tian Shan is a Chinese translation of the Uyghur name, which may in turn go back to a Xiongnu name, qilian reported by the Shiji as the last place where they met and had their
