The postgraduate re-examination of Guangzhou University adopts the method of difference re-examination, that is, if the admission quota is 10, the former 12~ 13 candidates will take part in the re-examination. Therefore, as long as the graduate students who enter Guangzhou University have a second interview, the probability of being brushed will be around 20%, which means that the last 2~3 people will be eliminated. Compared with Guangzhou University, it is more important to consider how to improve the re-examination results in a short time. The preliminary test results are generally released in the middle and late February, while the retest time of Guangzhou University is expected to be from the middle and late March to the middle and late April, so it takes about 1 month to review. Using all available time to improve review efficiency is king.

These three types of people are easily eliminated in the second interview: First, although the initial test results are good, there are not many online students who apply for the same research direction or tutor, but there are big problems in the second interview. For example, there is a serious lack of professional knowledge background, the experimental skills are too poor to carry out experiments, and the interview performance is too poor. Second, the number of online applicants for the same tutor exceeds the number of applicants, and the initial test results are much worse than those of other candidates who apply for the same tutor, so there is no other special advantage. Because now graduate students still consider the first choice first, and then consider the advantages and disadvantages of grades and abilities. Although some online candidates' grades are not very good, they are admitted because there are fewer online candidates who apply for this research direction or tutor, even accounting for public expenses. Third, the initial test results are not good, the retest results are not outstanding, and the comprehensive scores rank at the bottom, and candidates who apply for popular majors.