Marking the postgraduate entrance examination paper means that in the process of marking the postgraduate entrance examination paper, teachers have relatively strict requirements on the grading of the examination paper, or in order to improve the quality of students, candidates are given lower scores. This situation generally occurs in professional courses, which leads to low scores for everyone, instead of high scores for some students and only about 80 for some students' professional courses. Simply put, it is a set of professional topics. According to the general evaluation criteria, candidates may get 138. The national unified entrance examination for graduate students is the general name of the relevant examinations organized by the education authorities and enrollment institutions for the selection of graduate students. It consists of two parts: the initial test and the second test organized by the national examination department and the enrollment unit. Among them, public subjects such as ideological and political theory, foreign languages and college mathematics are put forward by the whole country, and professional courses are mainly put forward by enrollment units themselves.