Abstract: This paper completed the spatial allocation of all land use types,and optimized the land use pattern of the study region with CLUE-S model,accompanied by the setting of restricted construction area,land use demand scenarios and conversion characteristics. The results showed that CLUE-S model accomplished the quantitative optimization of landscape pattern,and reflect the land use demand scenarios and restricted construction area. It is capable of land use location allocation,and proved to be an effective method for landscape pattern optimization. In addition,CLUE-S model is able to guide construction land growth,which enables it to be used in urban growth simulation researches.