In view of pipeline engineering design and construction, the application of soil and water conservation techniques may perfectly display the ecological benefits of soil and water conservation measures with satisfying the demands for refined oil transportation.The pipeline project has a long distance, is large in scale, and covers various types of landforms.It involves with various means of construction and faces various types of soil and water loss.The amount of soil and water loss in the local area is large in total quantity.The prevention and control system of soil and water loss includes three aspects of engineering measures, plant measures, and temporary measures, among which the measure of temporary retaining and protection is a major control measure.