Abstract: In order to make slope revegetation develop in the nature of natural environment,sample plot method was used to investigate the distribution characteristics of spontaneous recovery plants in micro-environment on the slope of 108 national highway,Mentougou District,Beijing.Through the analysis 12 kinds of suitable plants which live in the similar condition with slope environment were found out.Two kinds of typical patterns of plant disposition which can be taken as references by other similar regions were proposed out.