With the process and results of the social auditing system as the research object,the article adopts the theory and methods of softness,systematicness and integrity to define the connotations of the softness of social auditing system,discusses the characteristics of the softness and analyzes the economic results of softness,i.e.,the soft effects of the social auditing system.It aims to enrich and develop the soft theory of social auditing system,and provide a new method attachment and governing model for th...