Of course, when writing a paper, we should first make clear the direction, that is, make clear what we want to write, and then collect relevant materials according to the content of the paper as reference and supplementary materials. This includes relevant case analysis, statistical data, practical research, abstracts of relevant literature and magazines, etc. With these, together with my own opinions and conclusions drawn from practice, it basically constitutes the framework of a paper. Actually, it's not that hard. Preparations should be made in advance. Come on, students!