2. Read the literature carefully, especially the summaries written by predecessors, and take notes while reading;

3. Write a summary of all literature reports in different categories;

4. Organize articles according to time or other ideas.

In some magazines, the first few articles are often summaries written by big cows in the industry. You can refer to these articles.

6. All master's and doctoral dissertations, the first part, is also a literature review. Read more relevant comments and practice writing by yourself, and you will improve soon.

Writing a good summary requires great effort and exercise, which is the first step in scientific research.