Healthy behavior and lifestyle, disease prevention, mental health, growth and development and adolescent health care, safety emergency and avoidance. Two, according to the different stages of the growth and development of children and adolescents, according to the five levels of low primary school, middle primary school, high primary school, junior high school and high school.

Three, five areas of content should be reasonably allocated to five levels, namely, level 1 (primary school 1-2), level 2 (primary school grades 3-4), level 3 (primary school grades 5-6), level 4 (junior high school grades 7-9) and level 5 (senior high school10-/kloc-0.

The five different levels are connected with each other to achieve the overall goal of health education in primary and secondary schools.

Health education in primary schools includes:

(1) Healthy behavior and lifestyle: no spitting, no littering; Cover your nose and mouth when coughing or sneezing; Often take a bath, change clothes, wash your hair and cut your nails (including preventing head lice); Do not share towels, toothbrushes and other toiletries (including trachoma prevention); Do not urinate anywhere, wash your hands before and after meals; Correct hand washing methods; Correct sitting, standing and walking posture to prevent abnormal bending of the spine; Correct reading and writing posture; Do eye exercises correctly; Brush your teeth every morning and evening and rinse your mouth after meals; Correct brushing method, choose the right toothbrush and toothpaste; Prevention of dental caries (understand the causes of dental caries, pay attention to oral hygiene and check regularly); Proper drinking water is good for health, and the amount of drinking water every day is appropriate, and drinking boiled water is advocated; Have a good breakfast and have three meals a day regularly; The influence of partial eclipse and picky eaters on health; Drinking milk, beans and bean products regularly is beneficial to growth and health; It is good for health to open the window frequently for ventilation; Civilized toilet, consciously maintain toilet hygiene; Know mosquitoes, flies, mice, cockroaches, etc. It can spread diseases.

(2) Disease prevention: Vaccination can prevent some infectious diseases.

(3) Mental health: polite expressions in daily life and skills in getting along with classmates.

(4) Growth and development and adolescent health care: the basic knowledge of life gestation and growth, knowing "where I come from".