The content of the paper should write some technical contents that you have mastered in the general automobile processing process, and it is best that you have unique opinions on it. For example: improve the use of tools, processing methods or experience of special shapes or materials (special surfaces, special bodies, deep holes, slender shafts, threads, etc.). ) or measure a certain accuracy (roughness, dimensional accuracy, position accuracy, etc.). ). You can also write some descriptions and principles such as methods and principles of clamping and positioning. In short, these operating methods and descriptions have merits.

Note that there should not be too many propositions in the paper, and generally one proposition is enough. For example, about turning slender shafts, about the processing method of stainless steel, that is, the choice of tools, and so on. It is best to insert illustrations while describing the text. In order to express and enjoy reading and understanding.