The majority of advanced countries have already established their income security system to supplement insufficiency in private saving. It goes without saying that in order to maintain a dignified life style in old age a comprehensive and trustworthy system must be established as soon as possible. This paper will be mainly aimed at establishing a new strategy for and old age income gurantee system, which is integrated with social assistance, social insurance and social allowance. Government plays a legislative role by compulsory implementation, regulating and in prompting social justice. The individual plays a self-protecting role by being responsible for his duties and mutual protect. To attain the goal of caring for the elderly, an ideal old age income security system, must integrated self-protection measures with government assistance and in which there in mutual help.