Some graduate students get their diplomas first and then send out small papers to get their degree certificates. Some students have completed their credits in advance and their papers have not been published yet. They can get their diplomas first, and then send out small papers to get their degree certificates. Get a diploma after completing the credits, and complete the thesis defense and get a degree certificate within one year after getting the diploma. Nowadays, in order to facilitate students' employment, colleges and universities are allowed to get diplomas first, and then issue small papers to get degree certificates.