By analyzing the type of the low marsh land along the Huai River, the paper puts forward several types and management models of ecological development of low marsh land. The author makes a new thought that we should use natural forces to change the ecosystem feature of low marsh land along the Huai River. Coordinate the relationship between man and nature; Repair and rebuild low marsh land system; Raise the natural productivity, economic productivity, landscape attraction and sustainable development power, complete with the change of the land function. Landscape development of the low marsh land should combine with tourism development deeply, and they should promote mutually. Thick reed, water and grass, clusters of waterfowls and amphibious living creatures, all of these constitute a beautiful wetly environment, which is an ideal place where can develop tourism in the future. We can also change the wet land product into tourism product appropriately, then make it become a part of rural tourism.