1, the number of re-examination candidates in mathematics major is sorted from high score to low score, 120% enters the re-examination. After the re-examination, the total score of the initial test is 80%, and the success rate is high, but the re-examination candidates of mathematics major are not serious.

2. Mathematics majors include mathematics and applied mathematics, information and computing science, and basic science of mathematics and physics. Mathematics, which originated in ancient Greece, is a subject that studies concepts such as quantity, structure, change and spatial model.