Mechanical Design is an important technical basic course which is to study the drawing principle and graph recognition. Mechanical drawing is a necessary tool for mechanical manufacturing and designers to express their design ideas and carry out technical exchanges. The course of Mechanical Design and Project Training adopts the mode of task driven and project training, which integrates the important knowledge points into 18 mechanical components and 4 training projects. In the process of basic theory teaching will take the task as the main line, and adopts the pattern of task analysis - related knowledge - task implementation - induction and summary - classroom training - knowledge extension. The component drawing and assembly drawing are integrated in the four projects, which is gradually progressive from easy to difficult and the content arrangement is simplified about knowledge while emphasizing the drawing reading and training. The course will help students improve their ability of configuration and promote the standardization of drawing by inserting basic knowledge of computer drawing.