Because in the final analysis, after the guidance of the tutor, the content of the paper will not be too big, and the tutor will not let the students contribute because of their personal problems. After all, this is related to the students' future.

When writing a paper, you should write well to avoid plagiarism. Usually, when you look for a tutor, a paper is often revised over and over again, so there is no possibility of submitting it for review.