1. Full preparation: fully prepare the materials and contents needed for defense in advance, including slides, applied methods and theories, empirical results, etc. Make sure that you have a deep understanding of your research content and can express it clearly.

2. Organize a clear statement: Make a concise and logical statement to help the audience understand your research results. Use appropriate titles, charts, images and keywords, as well as necessary quotations and references.

3. Conduct mock defense: Before the defense, conduct mock defense with friends, classmates or tutors. Through simulated defense, we can be familiar with the way and process of answering questions, and at the same time we can find out the places that need to be improved.

4. Pay attention to time management: in the process of defense, pay attention to controlling time to ensure that the statement and answer questions are completed within the specified time. Avoid too much detail or lack of time.

5. Listen to opinions and criticisms: When preparing your defense, you must listen to the opinions and criticisms of your tutor, review committee and students on your research work, and make appropriate reflections and improvements.

6. Self-confidence and professionalism: maintain a confident and professional attitude when defending. Master posture, eye contact and language expression, and have good interaction with the jury and audience.

7. Answer questions: During the defense, listen carefully to the questions of the jury and answer them concisely. If you are not sure about some issues, you can ask the Committee to give you more time to think about it.

8. Skillful use of visual AIDS: Skillful use of presentation software and other visual AIDS, such as slide presentation, video or physical display, to enhance the effectiveness and understandability of defense.

9. Show the research value: emphasize the importance and contribution of your research to this field. Clearly explain the research background, purpose, methods and results, as well as the impact of research on academics, practice or society.

10. Stay calm and calm: the defense is a formal occasion, and you may face pressure and tension. Stay calm and calm, concentrate on your speech and answer questions, and don't be influenced by nervousness.

The most important thing is that the graduation thesis defense is an opportunity to show one's research achievements and abilities. In the process of defense, show your in-depth understanding of research, critical thinking and problem-solving ability. Through full preparation and positive attitude, you will be able to successfully complete your graduation thesis defense and get a good evaluation.