In fact, the most important thing in your defense is your attitude towards the paper. Everyone must be serious, especially the content of the paper must be familiar with. No matter how hard the teacher tries, he can't go beyond the scope of your thesis. Then your PPT must be consistent with the framework of the paper. Try not to write uncertain and unfamiliar content, in case the teacher asks, it will be embarrassing. Before replying, I suggest that you must rehearse several times more and make an outline or manuscript of what you want to say. When discussing the paper, you must control the time, have a loud and confident voice, don't be long-winded, highlight the key points, and never reply to PPT like learning. ?
The content of the paper should also be constantly checked and revised, because there are too many words, there will definitely be mistakes such as typos, typesetting and punctuation. Especially the references should not be mislabeled. Be polite when answering, be sincere when answering the teacher's questions, and don't be afraid when asked. Ask the teacher modestly and never argue with him. The secret book of some half-baked students. First of all, don't send anything that you can't justify. Secondly, be good at digging holes for teachers and show that you are in a seemingly unclear part. Compared with ordinary teachers, impression score is very important. PPT defense attitude and so on are all soft points. ?
If you don't pass the graduation defense, you may face an extension of defense or even graduation, which will have an important impact on our future work or graduate study, so please take it seriously for your future. Don't face it with a casual attitude.