1. "Mathematics makes people fine" is the external expression of mathematical literacy. People with mathematical literacy often receive systematic mathematical education and rich mathematical knowledge, and often show logarithmic sensitivity and adaptability in life and work. They can separate mathematical factors from complex examples, build models, observe and analyze through mathematics, and are good at explaining problems from a mathematical perspective. His personality often gives people a sense of shrewdness, delicacy and logic.

2. Mathematics training people's thinking is an inherent feature of mathematics literacy. Mathematics is the gymnastics of thinking, and mathematical thinking itself has the characteristics of objectivity, intuition, profundity and flexibility.