General quotations in papers and documents are true. Thesis reference is an important part of master's thesis. It is not only the embodiment of the author's rigorous academic spirit, but also an important basis for evaluating the academic level of the paper. It is not allowed to resort to deceit and steal the column. Of course, it does not rule out that the citation of students' papers does not match the meaning of the topic, or it is quoted indiscriminately.