Postgraduate re-examination is an important part of the postgraduate examination system, that is, the second examination organized by the applicant institution after passing the postgraduate entrance examination (initial examination). Generally, it is also divided into written test and interview.

Most of the early postgraduate re-examination is a form, but since 2006, graduate students have increased the weight of re-examination, and some enrollment units have even increased the weight of re-examination to 50%, which requires candidates to have real talent and higher adaptability. The time, place, subjects and methods of the second interview shall be determined by the admissions unit. Re-examination methods and procedures announced by the admissions unit. The second interview usually ends before the beginning of May. When the admissions unit deems it necessary, it may have a second interview. Foreign language listening and speaking tests are conducted in the second interview, and the results are included in the second interview results.