1. Stay calm and confident: The teacher may try to test your knowledge, thinking ability and ability to cope with pressure. Stay calm and confident, and don't be influenced by their problems or challenges.
2. Full preparation: Before the defense, thoroughly prepare your graduation thesis. Be familiar with your own research contents, methods and achievements, and understand relevant background knowledge. In this way, no matter what questions the teacher asks, you can answer them confidently.
3. Understand the teacher's intention: Try to understand the teacher's purpose and intention. They may want to challenge your research methods, the reliability of the results or the rationality of the theoretical framework. Listen carefully to the questions and analyze the nature of the questions, so that we can better respond to their questions.
4. Answering questions in an orderly way: When answering questions, keep clear and orderly. First, listen carefully to the question and make sure you understand the main points of the question. Then, answer questions in concise and clear language, and combine your research and theoretical knowledge to provide concrete examples and evidence to support your point of view.
5. Don't talk nonsense or bluff: If you don't have a clear answer to a question or know something, don't try to bluff or bluff. Frankly admit what you don't know and express your willingness to pursue further studies or study. Teachers appreciate honest and modest answers more than false self-confidence.
6. Accept criticism and suggestions: Teachers can criticize or make suggestions for improvement. Accept these criticisms and suggestions and treat them with a positive attitude. Show your ability to think deeply and grow in your own research.
7. Polite respect: No matter what the teacher's attitude is, be polite and respectful. Avoid quarreling or attacking teachers, even if you disagree with them. Respond to questions in a professional way and show your accomplishment as a scholar.
8. Ask for support and advice: If you feel embarrassed or stressed by the teacher, don't bear it alone. For support and advice, please ask your tutor, other professors or classmates for help. They may give you some advice or support to help you through this difficult period.
Most importantly, keep a positive attitude and a professional attitude. Defense is an opportunity to show what you have done in your graduation thesis, and it is also a proof of your academic ability. Through adequate preparation, calm thinking and proper response, you can deal with difficult teachers and show your academic ability and achievements.