1. Determine the theme: choose the theme with research value and practical significance to ensure that the theme has a certain breadth and depth. At the same time, make sure that you have enough knowledge and interest in this subject, so that you can conduct in-depth research.

2. Literature retrieval: refer to the literature in related fields, including professional books, periodical papers, conference papers, etc. In the process of retrieval, we should pay attention to screening high-quality documents and avoid quoting low-quality or expired materials.

3. Literature reading and sorting: read the selected literature carefully and sort out and summarize opinions, data and conclusions. At the same time, we should pay attention to distinguish the similarities and differences between different viewpoints, as well as the advantages and disadvantages of various viewpoints.

4. Reasonably arrange the review structure. Generally speaking, medical review can be divided into three parts: introduction, theme and conclusion. The introduction briefly introduces the research background and purpose; The main part expounds the research contents in detail, including research methods, results and discussion; The conclusion part summarizes the research results and puts forward the future research direction.

5. Writing style: medical review requires rigor, objectivity and clarity. In the process of writing, we should pay attention to using standardized academic language and avoid using too complicated or uncommon words. At the same time, we should keep the logic and organization of the article so that readers can easily understand the content of the article.

6. Citation and reference: When writing a medical review, you should quote the literature correctly and follow the corresponding citation format. At the same time, we should pay attention to updating and perfecting references to ensure that the cited documents are the latest and most relevant.

7. Review and revision: After completing the first draft, carefully review and revise it. You can ask your peers or tutors to comment on the article to get more opinions and suggestions. In the process of revision, we should pay attention to checking the grammar, spelling and format errors of the article to ensure the quality of the article.