Brush people. Xi Jiaotong University graduate students are not particularly fierce, mainly because the requirements of the school are relatively high. The assessment of Jiaotong University is divided into three rounds: material evaluation, written examination and interview. A group of people were brushed off at the material appraisal meeting, so the doctoral degree in mathematics of Xi Jiaotong University was brushed off at the beginning, mainly depending on the level, professional level and personal achievements of master's colleges (competitions, papers, patents and so on), and some colleges will also look at Band 6 and academic achievements. Xi Jiaotong University officially enrolled graduate students from 193 1. When 1956 transferred to another school, the number of graduate students had reached more than 200. The Graduate School of Xi Jiaotong University was one of the first batch of 22 graduate schools in China in 1984, and it was also the only graduate school in western China at that time.