Based on literature review,this paper first analyzes the current conditions of farmer’s rights and interest protection and points out that there are three deletions:deletion of economic rights and interests,deletion of political rights and interests and deletion of social rights and interests.Then this paper discusses the causes of such deletions and proposes that three malfunction dilemma of system,market,government result in the deletions of farmer’s rights and interests and reflects the theory of “the third department”.From the relations between subjectivity society of citizens and social governance,this paper tries to construct new type of security model in rural community,ensure farmer’s rights and interests,promote the rapid development of rural community economy and optimize rural community governance structure.From the interrelations between civil society and social governance,this paper proposes to construct community security model,strenghten the protection of farmer’s rights,quicken the economic development in rural community,optimize the governance structure in rural community and promote specification and security with development.