Introduction to Sunan: Sunan Yugu Autonomous County is the only Yugu Autonomous County in China. It is the only Yugu Autonomous County in China. It is 650 kilometers from east to west and 120-200 kilometers from north to south in the middle of the Hexi Corridor. It is widened 120-200 kilometers wide and 23,800 square kilometers (2014). ). 37,579 people (2014), in 2013, Sunan Yugu Autonomous County completed a total production value of 2.814 billion yuan. There are famous scenic spots such as Fengwenshu Temple Scenic Spot, Minghua Township Scenic Spot, Huangcheng Scenic Spot and Horseshoe Temple Scenic Spot. [1-5] Sunan Yugu Autonomous County has successively won the "National Ethnic Minority Family Planning Advanced Unit", "National Forest Fire Prevention Advanced Unit", Provincial "Civilized County Town", "Healthy County Town", "Double Support Model City" The title of “National Advanced Collective for the Protection of Intangible Cultural Heritage”. [6-7]