The grading standard and step-by-step grading of postgraduate mathematics have not been published on the internet, so you need to consult the academic affairs office.

According to the different requirements of various disciplines and majors on the mathematical knowledge and ability that graduate students should have when entering the postgraduate entrance examination, there are three kinds of postgraduate entrance examination papers: one is engineering, the other is mathematics; For economic management, it is Mathematics III (before 2009, it was Mathematics III for management and Mathematics IV for economy, and after 2009, the syllabus merged Mathematics III and Mathematics IV). There are specific regulations on the types of test papers used by different majors.

According to the different requirements of engineering, economics and management disciplines and majors for graduate students' mathematical knowledge and ability, there are three kinds of mathematical examination papers for graduate entrance examination, of which Math I and Math II are engineering and Math III is economics and management.

The above contents refer to Baidu Encyclopedia-Postgraduate Mathematics.