On the basis of analyzing the formative factors in urban characteristic landscape,discussing the types of urban characteristic landscape,summarizing the creation methods in urban characteristic landscape,this paper had used the theory of city Identity system,refining specific construction strategies on city Identity system of urban characteristic landscape from the five theories,mind identity system,behavior identity system,visual identity system,audio identity system,environment identity system,in order to provide a reference for applying city Identity system and constructing urban characteristic landscape.