:Hazard evaluation of waste dump landslide was studied based on attribute mathematical theory, and the attribute recognition method of hazard prediction and classification of waste dump landslide was established. The hazard class of waste dump landslide was divided into four grades, i.e. extremely dangerous, more dangerous, general risk, and lower risk; Four factors including geological conditions, engineering conditions, meteorological conditions and environmental conditions were taken into account comprehensively, and eleven parameters inclu...