Foreword is the beginning of the paper, which is mainly used to explain the research background, motivation, purpose and method. At the same time, it can also put forward the central argument of the paper to guide readers to read the text.

Paper: This paper is the main part of the paper, including research contents, research methods, experimental materials, experimental results and analysis. The paper should focus on the questions or arguments raised in the introduction, and use various research methods and experimental data to analyze and demonstrate, so as to show the research results and academic value of the paper.

Conclusion: The conclusion part is the conclusion of the paper, which is the summary and promotion of the whole paper. This part should summarize the research results, point out the significance, value and possible impact of the research, and also put forward suggestions and directions for further research.