The first point: pay attention to the formation process of mathematical results and handle the relationship between process and results.

The second point: pay attention to the intuitive expression of mathematical content and handle the relationship between intuition and abstraction.

Third, pay attention to the formation of students' direct experience and handle the relationship between direct experience and indirect experience.

We should not only pay attention to students' mastery of knowledge and skills, but also pay attention to students' grasp of basic ideas and accumulation of basic activity experience;

Students not only need to have the ability to analyze and solve problems, but also need to pay attention to whether students have the ability to find and ask questions. Comprehensively assess the formation and development of students' core literacy. This is a responsible attitude towards students.