Legal Analysis: (1) Implementing the Sports Law and National Physical Training Standards is an important sports system approved by the State Council. "Sports Law" clearly stipulates that schools must implement the national physical exercise standards to ensure that students spend time on sports activities every day during their school days. (2) Carrying out the guiding ideology of "health first" and the spirit of the national conference on school physical education, especially school physical education directly shoulders the mission of "strengthening students' physique" and "promoting students' health". (3) Meet the needs of social development for human health. Modern civilization not only brings people full material enjoyment, but also brings new threats to human health. Due to mental stress, overnutrition, lack of exercise, environmental pollution and other factors, non-communicable diseases are spreading all over the world, and the population in sub-health state is expanding. Caring for life and pursuing health are the goals that modern people aspire to. (D) Develop and improve the evaluation system of students' physical health. The evaluation of students' physical health is an important link in school physical education and an important part of the evaluation system of school education. Correctly and reasonably evaluating students' physical health is of great significance to promoting school physical education.
Legal basis: According to Article 18 of the Sports Law, schools must set up physical education class and list physical education class as a subject to assess students' academic performance. Schools should create conditions for disabled students to organize sports activities suitable for their characteristics. According to the provisions of Article 19 of the Sports Law, schools must implement the national physical exercise standards to ensure that students spend time on sports activities every day during their school days.