Taking Mufota Village in Lingshou County as an example, the finite element analysis program is used to numerically simulate and model the landslides in the area through the strength discount factor method. On this basis, combined with the actual engineering, corresponding prevention and control measures and support programs are proposed. The main work and results of this project include a detailed investigation of the landslide from the aspects of topography and geomorphology, stratigraphic lithology, meteorology and hydrology, engineering geological conditions, and anthropogenic engineering activities. On this basis, the comprehensive evaluation of each influencing factor is made to make a preliminary evaluation of its stability, to provide the necessary data support and theoretical basis for the next step of slope support design.