What do you say at the end of the photography graduation defense?

After the graduation defense of photography, the process of writing and revising this paper is also a process in which I became more and more aware of my lack of knowledge and experience. I try my best to collect information and write a paper with what I have learned, but there are still many shortcomings in the paper, which need to be improved. Please criticize and correct me. Thank you. According to relevant public information, graduation defense is an important form of organized, prepared, planned and assessed papers. In order to do a good job in the defense of graduation thesis, the school, the defense Committee and the respondent (the author who wrote the graduation thesis) should make full preparations before the defense meeting.