Of course, I wrote my graduation thesis myself. It is necessary to find out why you need to write a graduation thesis and what is the purpose. Graduation thesis is an integral part of graduation design, a test of the comprehensive application of all learning subjects, and an exercise for dealing with practical problems in future work, which is essential. Only by attending in person can you know whether your knowledge is reliable. It is of no practical significance for you to copy or buy a graduation thesis and lose an exercise opportunity.