1, broaden the knowledge of mathematics, in addition to learning basic mathematical knowledge and skills, you can read some books and articles about the history and application of mathematics and understand the application of mathematics in different fields, including science, engineering and finance. This helps to cultivate interest and curiosity in mathematics.

2. To learn international content, you can learn some international mathematics courses, such as calculus, linear algebra, probability theory and so on. These courses are usually taught in English or other languages, which can improve students' math level and English ability.

3. Understanding the differences between Chinese and western mathematics education systems and contents is helpful to better understand the mathematical methods and ideas in different cultural backgrounds. By participating in mathematical competitions and academic exchange activities and communicating with students from different regions and backgrounds, we can understand different mathematical cultures and ideas.