First, follow the format of the paper

sci papers have a fixed format: introduction, method, result and discussion (IMRAD). This format reflects the order of the core components of academic journal articles, but this order is not necessarily the best writing order. The author may start writing an article in different ways, such as writing an outline (short or detailed) or writing the simplest chapter in the paper (such as materials and methods, results, etc.). But no matter how to write the first draft in writing order, the format must not be wrong.

Second, consider the writing principle when revising

Writing the first draft is an arduous task, which requires not only mental preparation, but also all materials (references, charts) and a period of uninterrupted time. It is difficult to write the first draft because there is only a rough idea. In fact, the author won't know exactly what he wants to express until he really starts writing. Don't be discouraged if you don't know how to write. The exact words and even sentences are not very important at this stage. The important thing is to start writing-start somewhere.

3. Collecting, organizing and studying documents

Writing scientific papers needs references. Due to the continuous updating of a large amount of information and the cross-discipline of many disciplines, it is almost impossible to browse all the relevant documents in the professional field, which requires a lot of time to search, read and fully analyze the existing research results. You can get ideas about the introduction and discussion by reading summary articles or discussing with colleagues and tutors.