The admission rate of Henan University's postgraduate education is about 70%. Official website, a graduate school of Henan University, did not give statistics on the enrollment ratio of postgraduate entrance examination over the years, but only found 20 19 on the Internet. Official website gave the re-examination scores over the years. As can be seen from the retest scores, most engineering professional scores can participate in the retest as long as they cross the national line, and the number of students enrolled is also relatively large.