30 1- refers to mathematics I, including advanced mathematics, linear algebra, probability theory and mathematical statistics. A detailed outline can be found online. Or buy a copy of "09 Postgraduate Mathematics Examination Outline and Analysis".

Advanced mathematics and line generation: it is recommended to use the one published by Tongji University.

Probability theory: it is recommended to use the one published by Zhejiang University.

Based on books, you can refer to the outline for specific knowledge points.