Research on the Ecological Planning and Design Theory Framework of City Wetland Park

From the concept and relations of wetlands and wetland parks,and according to many constructed wetland park experiences at home and abroad its development theory was discussed.Wetland Park as a effective means for wetlands development and the protection and development of urban green system,from the design point of view the Wetland Park design objectives,principles,planning district,topographic alteration,water planning,road system,planting design,construction facilities wetland were analyzed and planning content and methodology and wetland park design theoretical framework were proposed.