||The Changjiang delta is one of the most important financial center and Metropolitan Area of China, it has unique advantage at location, economic base and natural resources. In the recent years, the urban development of the Changjiang Delta is obvious and its urban landscape construction and development speed is in leading role of China. The rich water resources enable wetland landscape to become its unique charm. However,because of rapid growth of urban population,sever environment pollution caused by improper development, losing of natural wet area,the gradually development of redevelopment project of the urban,which has the function to improve and beautifier the urban ecological environment,the research on the aspect of the landscape design of urban wetland is in urgent demand.This research aims to analysing on the current situation of wetland landscape of the Changjiang Delta, applying to the combination method of theory and practice, to summarize an applicable way to build landscape.First of all, start from the relevant theories on the definition of the Changjiang Delta, making reference to the reference and the actual situation, defining the design scope of wetland landscape of urban,analysing its landscape characteristics and normal types, summarizing the 7 main functions of the wetland landscape of urban and offering evidence for design of wetland landscape.Secondly,according to the reference and actual investigation and analysis, base on Landscape ecology、Urban planning theory、Art Theory and other relevant theories, to sum up the current development situation of the Changjiang Delta. Because of the special geographic resources and rich economical power, its the wetland landscape of urban gradually has its local feature, including various and beautiful plant landscape, intense water connection, and its deep culture base. Meanwhile, affected by large scale of economic constructions, the wetland landscape of urban in this district also explodes some problems, including unclear range of planning, weak function coordination ,simple forms of landscape and sever water pollution. So it is in urgent demand to the design of the wetland landscape of urban in a scientific and rational way.At last,the wetland landscape of urban is composed with water,plant, animal, bank protection,transportation and auxiliary facilities these 6 elements, through the analysis on each landscape element, seeking the way to reach the sustainable development of urban wetland, and combining to a systems, creating a harmony and consistent ecological landscape of urban wetland. With the element by element analysis on the example of the landscape design of High Sci-tech city of Shanghai North, under the base of land use planning,make sure the plan of layout and function ,and the landscape elements to the specific measures planning,make the urban wetland landscape planning system has improved constantly.Summarize a suitable way to creating a modern urban landscape wetlands under industrial city background, fully illustrating the unique function of wetland landscape,finally reach the balanced development of all aspects.