Abstract: This paper makes an in-depth and complete analysis of moral religionization,a universal social phenomenon.It analyses the historic origin,demonstrates its necessity and feasibility and points out its advantages and limits.The author holds the view that in the modern moral promotion of China,we should hold correct attitude towards and pay great attention to the moral effect of religious belief,try our best to combine the religious belief with moral promotion and give full play to the auxiliary role of religion in the course of moral promotion in modern China.