This paper aims to innovating new ideas and ways in education of undergraduates' occupational selection.It combines selling course with guidance of undergraduates' occupational selection,thinks about undergraduates' occupational selection with the concept of selling course,and explores the relationship between undergraduates' occupational selection and selling course.The paper presents that before choosing jobs,undergraduates should establish a sense of self-promotion,think how to develop "products",how to plan "products" and how to create the "products".