It is difficult for Southeast University to take the postgraduate entrance examination, and the difficulty coefficient of Southeast University is 90.98%. The difficulty of postgraduate entrance examination depends on the geographical location, reputation, ranking and other factors of enrollment institutions. Different students have different competitiveness. Key universities in developed areas, especially big cities like Beijing and Shanghai, are difficult to take the exam, while non-key universities are relatively easy to take the exam. Southeast University is a first-class university in China, located in Jiangsu. Ranked second among Jiangsu graduate students. Postgraduate entrance examination is an autonomous learning process, which tests candidates' self-management ability. Good self-management ability is the key to the success of postgraduate entrance examination. Careful preparation and adequate preparation for the exam are prerequisites for success. The scores of postgraduate institutions and the enrollment ratio over the years are also important indicators reflecting the postgraduate entrance examination rate of Southeast University.