You don't say! Aren't you going to graduate this year? Rewriting next year will not affect your normal graduation, so there will be no degree certificate! ! Next, I will answer your question: 1. If we fail here, it should be revised under the guidance of the tutor until we pass, which should have no influence on the tutor. As for rewriting this year, I really don't know whether to change my tutor. It should be possible to change tutors.