Yes, teachers are very sensitive to data. If you want to change, there are too many things to change. Still have to be strict with the paper.

You will find the empirical results of the revision of the master's thesis. First of all, the master's thesis needs to go through many links such as tutor review, pre-defense, external review and defense. In these links, the participating experts may find your modification. Secondly, if these stages are not found, congratulations, you have laid a mine for yourself. If it turns out to be academic fraud, get your degree back.