Acknowledgement is the most irrelevant part of the paper, which is very personalized, but it does not mean that it is unimportant.
Judging from the Regulations on Academic Degrees in People's Republic of China (PRC) (revised in 2004) and the Compilation of Scientific Reports, Dissertations and Academic Papers of the People's Republic of China (GB77 13-87), acknowledgment is an important part of a qualified dissertation.
A thank-you note is something that everyone has to go through when writing their graduation thesis. Thank you for graduation thesis is usually used between the abstract of the thesis and the references. Its main function is to express gratitude to the instructor or the person who assisted in writing the paper.
From the perspective of human feelings, gratitude is a kind of gratitude and a formal channel to express gratitude to those who have helped themselves in scientific research and thesis writing.
Compared with domestic papers and works, foreign papers and works pay more attention to the final acknowledgement of papers, and there are precedents in history for special modification of acknowledgement after publication of journal papers.
In fact, the number of words of thanks is very free, ranging from one or two hundred words to three or five thousand words. Of course, the four-word thank you is not unheard of. I remember a buddy wrote four words on a piece of paper: Thanks to the country!
Although the final paper has been passed, Bian Xiao still advises you not to take an extreme attitude. Smart is "smart", but a teacher who looks amiable may not be "amiable" then.