1, Abstract To write an outline of a paper, we must first make clear the format of the paper, and the most important thing is to get the abstract right first. The abstract of the paper is to clarify the main idea of the paper, describe the general content of the paper in 300 to 500 words, and then summarize it in a few words.

2. A very important content of the directory outline is the directory, which must be clear.

3. Preface The content of the outline of the paper is the preface, which explains the writing purpose and the background of the topic.

4. Background and method of topic selection. Write out the background and research methods of the paper in detail.

5. Summarize the problem. Write out the problems found in the paper, and then write out the methods to solve the problems, so that the problems found will be solved.

6. The outline of the suggestions is developed along the questions in the first half of the paper, because it can be found that the description of the questions has certain judgment ability, but only by actually making suggestions can we see the specific problem-solving ability. The basic structure of writing is more about the planning of articles, which can avoid many common problems in writing, such as the number of words exceeding the prescribed number or the lack of writing, which is very beneficial to writing.