Curriculum structure is responsible, largely, for the success of post-secondary Vocational Education. According to a survey among graduated students and local employers, the top skills required in students of CAD (short for Computer-aided Design) and CAM (short for Computer-aided Manufacturing) Engineering major are the abilities to use CAD applications in engineering design and production. Here we suggested a core-curriculum-based educational program aiming to enhance the employability and flexibility of students, thus promote china's post-secondary vocational education improvement.