Taking the landsat TM images and the present land use map of Qingxiu mountain as the basic information resources, getting the data of land using,land covering,water area by using GIS.Choosing the landscape pattern, Shonnon-Waver Diversity and fragmentation as analysising indicators,Developing a quantitative ecological integrity assessment from the perspective of sytem structure and function.The results showed that the dominance score of forest matrix was 66.28%,has an obvious advantage;the landscape diversity average score was 1.0633, accounting for thirty percent of the Hmax,has a good divers...