The ideological and political education of professional courses is the core and crucial part of the ideological and political system of university. Taking "Probability and Statistics" for mathematics and applied mathematics as an example, it proposes the overall design idea of curriculum ideological and political education, the goal of curriculum ideological and political education at the three levels of“personal accomplishment, professional accomplishment and ideal belief” is determined, and insists on "all-member, whole process and all-round" to integrate ideological and political elements into the teaching construction.