Abstract: Yunnan is located in the northeastern boundary of the India-Eurasia collision zone. The long-term relative movement of the two plates has caused frequent geological disasters in Yunnan Province. The landslide deformation characteristics were analyzed by the basic characteristics, landslide structure and topography, as well as geomorphology conditions of the Baoshan Highway landslide in Lijiang. The stability of the landslide under different working conditions was calculated and analyzed.