Keep the evidence well, that is, you can prove that you have done the experiment. The data is your own evidence, photos and paper documents.

If you are worried, tell your tutor. Anyway, you will graduate soon, so don't worry about offending that graduate student.

Generally speaking, spot checks to prevent duplication mainly rely on duplicate checking. Although the data are the same, the format is different and the analysis language is different, it is not necessarily plagiarism, otherwise it is impossible for 2-3 experts to write a big project together.

We won't check the data fraud, because if we do, the school will increase a lot of labor costs, and the data fraud can't be found out at all, because the subject fields are different, and the methods of judging whether the data is true or false are different, so we can't check it uniformly.