You must be modest. Even if the defense teacher says there is something wrong with your paper, you can't talk back. You must say, I'm sorry, I didn't make it clear. I will try to correct it in the future. Attitude must be modest!

If you are an undergraduate, it is quite easy as long as you have a good attitude and are not afraid of criticism from your tutor, but you should remember that your defense time is on time and what you take is correct. Usually I have. Anyway, those who haven't heard the thesis defense but haven't graduated.

Also, the paper format should be correct, the chart format should be consistent, and the typesetting and thanks should be complete, but it should not be a eulogy. These points will be deducted and the tutor will ask questions. No, it's okay. Some tutors are good and will help you answer, but don't look at the experiments and data according to ppT, which will deduct points, so it's best to keep PPT concise and talk more.

Other suggestions

Graduation thesis and defense are easy, and the school should ensure the graduation rate. Therefore, as long as a small number of people are really poor, graduation will be postponed and other teachers will let you pass easily.

If you finish the task in a coping way, your score will not be too high, and the probability of getting the title of excellent graduate is as low as the probability of not graduating. As long as a few people can get it, it will have no effect on graduation. So you just need to relax and check the format of the paper, and you can basically pass it.