Abstract: In recent years, Dafeng, as one of the earliest ECNC, paid much attention to the use of ecological research and coincided rural ecosystem with economic and social development. As the result,a new way for promoting coastal economic and social development has been formed .This article includes three parts: great achievements, features in ecological economy and enlightenment.

Key words: peanut, quality type, protein, fat, nitrogen metabolism enzyme, carbon metabolism enzyme.