In 2022, there were 8,500 applicants at the registration site, and 7,700 actually passed, with a pass rate of 9 1% and a failure rate of about 9%. In 2022, the passing rate of Nanjing University's postgraduate entrance examination was 9 1%. The passing rate is still very high, and the postgraduate re-examination may not be possible. With the difference system, the candidates who can enter the second interview are all very powerful candidates, so the second interview is still not easy to pass. For students who take the postgraduate entrance examination, the difficulty is basically the same, mainly depending on the postgraduate colleges you apply for and your own efforts. Compared with the college entrance examination, the difficulty of postgraduate entrance examination is actually much simpler. If the students who take the postgraduate entrance examination can show your efforts in preparing for the college entrance examination, there is basically no big problem. The precautions for postgraduate entrance examination and re-examination should have good adaptability: most people are in a state of high mental tension during the re-examination, which is prone to brain blank and slow to respond to external emergencies. However, the second interview is a test of people's adaptability and thinking ability, and it is also prone to unexpected situations, such as failing to meet professional questions, being stuck in the oral exam, and being biased in teachers' questions. Therefore, when preparing for the second interview, everyone must relax, anticipate the problems that will arise as much as possible, and make full preparations.