1. Basic Mathematics: This is the mainstream direction of mathematics education, mainly studying the basic theories and methods of mathematics, including algebra, geometry, analysis, probability theory and so on. Graduate students in this direction can engage in high school mathematics teaching or college mathematics teaching after graduation.

2. Applied Mathematics: This direction mainly studies the application of mathematics in practical problems, including numerical analysis, operational research and optimization theory. Graduate students in this field can engage in data analysis, finance and software development after graduation.

3. Mathematics education technology: This direction mainly studies how to use modern education technology to improve the effect of mathematics teaching, including computer-aided teaching, network teaching, virtual experiment and so on. Graduate students in this field can engage in the development and teaching of mathematics education software after graduation.

4. Statistics: This field mainly studies the collection, analysis and interpretation of data, including descriptive statistics, inferential statistics and multivariate statistical analysis. After graduation, graduate students in this major can engage in market research, data analysis, statistical consultation and so on.

5. Financial Mathematics: This direction mainly studies the mathematical models and algorithms of financial markets, including option pricing, risk management and portfolio optimization. Graduate students in this field can engage in financial engineering, quantitative investment and risk management after graduation.

6. Computational Mathematics: This direction mainly studies numerical calculation methods and algorithms, including partial differential equation solving, numerical integration, numerical linear algebra and so on. After graduation, the graduate students of this major can engage in scientific calculation, engineering calculation, software development and so on.