Introduction, also known as preface, preface and introduction, is used at the beginning of the paper. The introduction should generally write the author's intention, explain the purpose and significance of the topic, and point out the scope of the paper writing. The introduction should be short and concise, and stick to the theme. About 300 words.

Content requirements: the title should be concise, universal and accurately reflect the research content of this paper. The title of the paper should not exceed 25 words, and there is generally no subtitle unless necessary. It is a brief statement of the content of the paper, and it is an independent and complete paper. It should include the innovative ideas, main arguments and theoretical and practical significance of this paper. It is not recommended to use formulas, charts or reference symbols in abstracts. Avoid writing summaries in the table of contents. Key words are the key words of search, and common terms covering the main content of the paper should be used.

Keywords are generally in 3-5 columns, arranged according to the extension level of terms. The main part of the paper is the main part of the paper. The structure is reasonable, the level is clear, the focus is prominent, and the writing is concise and smooth. Then the conclusion is that the conclusion of the paper is written in a separate chapter, but there is no chapter number.

The conclusion is a summary of the main results of this paper. In the conclusion, we should clearly point out the results of this study, or new opinions, new ideas, predictions and evaluations on its application prospect and social and economic value, as well as the future prospects and ideas for further research in this research direction. The content of the conclusion generally does not exceed 2000 words.

Extended data:

The topic of the thesis is designated by the teacher or put forward by the students, and determined with the consent of the teacher. They are all theoretical and practical problems raised in the development or practice of this major.

Through this link, students are trained to choose topics related to scientific research, consult and comment on documents, make research plans, design scientific experiments or social surveys, process data or sort out survey results, analyze demonstration results, draw conclusions, and write papers.