Abstract:The author of the paper and colleagues in Northwest Research Institute Co.,Ltd. of China Railway Engineering Corporation have already treated several hundreds landslides and high slopes during the past 40 years and all landslides are controlled successfully. All the successes are due to the deep understanding of property of landslide and comparatively choice of control plans. In this paper,the author puts forward four factors that should be considered when determining landslide control plan and treatment plans for different types of landslides(including a plan of constructing bridge and tunnel to avoid landslide and six plans of line going through landslide) as well as a plan for preventing “engineering landslide” caused by high slope and filled embankment for reference.