The graduation thesis has to undergo a round of revision. After the second draft was revised, the third draft was basically finalized. These links need you to communicate with the thesis supervisor and hand over the finalized thesis to a special person in charge. If you can't finalize the design or the instructor doesn't finalize the design for you, you have to call back and revise it until the instructor thinks it's ok. However, there will be variables in the process of defense. If you can't answer the questions raised by the defense team, or you are not familiar with what you wrote, or the topic is in the wrong direction, or other performances are poor, you have to call back. If the first round of defense fails, you have to go back and revise it and wait for the second round of defense. Usually the second round is over. If you fail, you will never graduate. ...