The re-examination of graduate students in Xi 'an University of Science and Technology adopts the difference re-examination, that is, if the admission quota is 10, the first 12~ 13 candidates will take part in the re-examination. Therefore, as long as you enter the postgraduate re-examination of Xi 'an University of Science and Technology, the probability of being brushed is about 20%, which means that the last 2~3 people will be eliminated.