Abstract: Scientific and reasonable occupational career planning helps students to grow successfully, and it also contributes to the country and the society. At present, occupational career planning of college students exists many problems, such as paying more attention on the theory, while paying little attention on the practice, which leads to ineffectiveness of occupational career planning. This paper promotes and improves the implement course and path of occupational career planning of college students, using the PDCA theory, in order to ensure the occupational career planning can be dynamically adjusted, according to the change of internal conditions and external environment, so as to make sure the path of occupational career planning improve and optimize continually, at last, achieve the goal of occupational career planning.