2. Objectives and research questions: clearly explain the research objectives and research questions that need to be answered. This helps readers to understand the focus of the study and the expected results.
3. Research methods: Explain the research methods used to collect data, analyze data and answer research questions. This part should include experimental design, sample selection, data collection and analysis methods.
4. Data sources and analysis: Introduce the data sources used, such as literature review, field survey and questionnaire survey, and explain how to analyze these data.
5. Results and discussion: summarize the research results and explain the significance of these results to the research problems and objectives. Consider the explanation, limitations and future research direction of the results.
6. Conclusion: Summarize the research and put forward the conclusion. Emphasize the importance of research in related fields, and put forward suggestions and prospects.