In principle, the proportion of re-examination in mathematics should be in the form of difference, and each college (department) should independently determine the proportion of re-examination difference and announce it in advance, and the proportion of difference is generally not less than 120%.

The re-examination contest of China Geo University will involve mathematical analysis, statistics, probability theory, linear algebra, computer science and so on. Candidates are required to examine their basic knowledge of mathematics, logical thinking ability and problem-solving ability through re-examination competition.

Candidates should be fully prepared, master the knowledge within the examination scope, apply what they have learned in the examination, solve the examination questions and complete the re-examination competition task.