1, summary. As the name implies, this paper briefly introduces the content, structure and thinking of this paper. It should include outstanding innovations, main contents, theoretical basis, practical problems to be solved, research significance, etc. Of course, although the abstract is a brief introduction to the article and needs to be concise, it should not be written in the form of a table of contents. After all, it is also part of the paper.

2. Key words. Generally, you need to write three to five keywords. In the data collection stage, we usually search keywords to find references. Keywords generally choose words often mentioned in the article. Generally speaking, there are many words in the title of a paper that can be used as keywords.

3. Text. Generally, it includes three parts: introduction, main content and conclusion. In the introduction, it is generally necessary to explain the background, purpose, significance, research methods, research summary and innovation of the paper. Sometimes we will briefly introduce the object to be studied in the introduction, or systematically sort out the relevant theories. The main content is very important, because it is the most important part of your writing. Including the main arguments and arguments of each part, and illustrate the reasons and countermeasures with examples. The main part of the article usually includes what the problem is, why it is caused and how to solve it. Therefore, the content requirements of this part of the question are relatively high. It requires a reasonable structure, clear levels and prominent points, so that people will be clear when reading your article. In addition, the main body of the article also requires the text to be more concise and fluent. Remember not to use spoken English, which will make readers feel that you are unprofessional. The conclusion is the final summary of the research results of this paper. When writing this article, it is generally necessary to mention the contents, new viewpoints and suggestions of this study, and colleagues should put forward expectations or opinions on the future development of this research object. Generally speaking, this part is not much, about 500 to 2000 words is enough.

Step 4 refer to