Abstract: The design of the project " Benign Cycle of Rural Ecosystem and Systematic Management of Shanyi Village near Xi-aoslian City, Zhcjiang Province" and its main achievement in scientific research have been briefly summarized. It is an universal problem for the rural areas situated in the south side of Changjiang river (water net region ) where farmland and living energy arc insufficient, however, pollution and population growth are explosive. Measures for solving the above problems include systematic analysis and plan ning for above mentioned factors such as population, resources, energy, food, economy and cco-cnvironincnt. With these measures, it is possible to keep the rural cco-systcm in sustainable development and harmonious growth in economical, ecological and social benefits.