First of all, primary school students should know about healthy diet. They should eat fresh, diversified and nutritious foods, mix their diets reasonably and avoid excessive intake of high-calorie foods such as sugar and oil. In addition, they should be careful not to eat dirty and spoiled food and not to drink unsterilized water.
Secondly, primary school students need to master some knowledge about sports health. They should keep proper exercise every day, such as running, skipping rope, playing ball games and other aerobic exercises, so as to enhance their physical fitness and their ability to resist diseases. At the same time, they should also be careful not to be overtired and not to exercise in bad weather such as rainy days to prevent themselves from being injured.
In addition, primary school students need to know some health knowledge. They should maintain personal hygiene, such as washing hands, brushing teeth and washing their hair frequently to prevent infection. We should also pay attention to environmental sanitation, such as cleaning and garbage sorting, in order to create a clean and comfortable living environment.
Finally, primary school students need to know about mental health knowledge. They should keep a happy attitude, cultivate self-confidence, optimism and strong psychological quality, and learn to face life and setbacks correctly so as not to be troubled by psychological problems such as anxiety and depression.
In short, the contents of health knowledge propaganda for primary school students should include diet health, exercise health, physical health and mental health, aiming at helping them to establish health awareness, develop healthy living habits and grow up healthily.