As one of the main contents and fundamental targets in building new socialist countryside,constructing village’s ethos civilization is the soul,and the key,because it provides the powerful mental strength and environmental support in building new socialist countryside,and it is also the practical symbol to determine whether it succeeds or fails in building new socialist countryside,which will finally be reflected by village’s ethos civilization.Civilization is a dynamic and opening organic system.Based on ecology,this paper focuses on the construction of organic ecosystem in new socialist countryside and tries to deviate from the relatively isolated and scattered present states and integrates valuable ecosystem position,practical ecosystem position,and institutional ecosystem position in the process of constructing village’s ethos civilization so as to find out a reasonable way to construct village’s ethos civilization integrated with value,practice and institution.