1. Cover: including the title of the paper, author's name, tutor's name, school name and date.

2. Research background: Briefly introduce the research background and significance.

3. Research questions: explain the research questions and clarify the research objectives and contents.

4. Research methods: Introduce research methods and experimental design, including data collection, data processing and result analysis.

5. Research results: display the research results, including experimental results, data analysis and conclusions.

6. Discussion and analysis: discuss and analyze the research results, and point out the problems and shortcomings in the research.

7. Innovation and contribution: explain the innovation and contribution of research, and explain the significance of research to academics and practice.

8. Looking to the future: looking to the future research direction and research development trend.

9. References: list references, including references cited in the paper and materials on which the research is based.

10. Thanks: Thanks to the mentor and the people who helped themselves, and thank them.

It should be noted that the defense PPT should be concise, focused and avoid too many words and details. At the same time, it should be adjusted and modified according to the specific situation to meet the defense requirements and evaluation standards.