This study is basing on the goal to build a "producing development, clean and tidy village" new socialist countryside. It focuses on current ecological restoration technology development and has analyzed some new sewage treatment requirements proposed by the current development of rural areas through the investigation on Taihu Lake in Jiangsu Province. First, by the research on the current pollution situation of Taihu Lake valley, management requirements of sewage in rural areas around Taihu Lake valley have been proposed. Secondly, by the study of the current development of ecological restoration technology, the feasibility and necessity of the use of sewage treatment in rural life was proposed. Finally, the ecological restoration techniques specific models and their economic benefits in landscape and their advantages are introduced, and it is proposed that for some time in the future this technology would have a very broad application prospect in China's rural areas.