Acknowledgement refers to the author's gratitude to the unit or individual who gave support or help after the completion of the paper. The thank-you speech should be sincere and true, and you can use the first person (such as Example A); You can also use the third person (as in Example B).

First of all, thank the instructor (the direction of thanks is: the instructor's contribution to this paper and his teaching and influence on the author of the paper).

Then, I would like to thank the teachers who helped me in the writing process of this article (the direction of thanks is: the teachers' help and guidance to the experimental part of this article, the solution of some problems in this experiment, etc. )

The third part is to thank the brothers, sisters, classmates, brothers, sisters and friends who helped you to do experiments or look up information in the process of writing your thesis.

The fourth paragraph is to thank your family and friends for their support during your thesis writing and study.

Finally, I wish you good luck with your graduation thesis and graduation.