The significance of mathematics is manifold. Mathematics is a basic subject, not only imparting knowledge, but more importantly, the training of mathematics is profound and long-term for the development and promotion of teenagers' mind and potential, which is irreplaceable by other disciplines.

In addition, mathematics is widely used in modern society. For example, mathematics plays an important role in science, engineering, economy, finance and other fields. Mathematics can help people better understand and solve practical problems.