Teaching of a vocational course, "CNC Turning Machining of Parts" is analyzed from the formulation process of the curriculum standards based on the process of work, the basic information of the course, the description of the teaching objectives, the learning process design, the basic conditions of teaching, the assessment methods and the school-enterprise cooperation in this paper with the aim of  discussing the process of formulating the curriculum standards through the combination of working and learning and school-enterprise cooperation.