1. Suitability of educational content: Children's physical and psychological characteristics are different from those of adults, so it is necessary to design educational content according to children's age, height, weight and psychological development stage.

2. Scientific content of education: The content of children's health education should be based on scientific knowledge and theory, and be certified and audited by professionals to ensure the accuracy of the content.

3. The pertinence of educational content: The content of children's health education should adopt different educational methods and means for different types of diseases or health problems, so that children can better understand and accept them.

4. Operability of educational content: The content of children's health education should be operable, that is, it can be translated into practical actions, so that children can actively participate in healthy behaviors in daily life and are willing to develop healthy living habits.

5. Progressiveness of educational content: The content of children's health education should be advanced in a timely and appropriate manner according to the requirements of different school-age periods, so as to avoid children being bored or bored because they are too unfamiliar or too familiar with knowledge.

Children's health education refers to providing children with knowledge, skills and attitudes about health, safety and hygiene. It aims to help children develop good hygiene habits, understand the importance of health and promote the all-round development of children's physical and mental health.

The contents of infant health education include the following.

1, Diet and Nutrition: Educate children to understand the importance of a healthy diet, cultivate reasonable eating habits, understand the nutritional value of various foods, and understand the principles of a balanced diet.

2. Personal hygiene and cleanliness: educate children to develop good hygiene habits such as washing hands frequently, brushing teeth and taking a bath, and understand the impact of hygiene and cleanliness on health. Disease prevention: introduce the prevention methods of common diseases of children such as influenza and infectious diseases, and educate children how to avoid infection and spread diseases.

3. Safety and first aid: educate children to understand and avoid common family and outdoor dangers, such as fire and electrical safety, as well as basic first aid knowledge and skills. Emotional and mental health: cultivate children's positive emotional attitude, guide children to know their own emotions, and learn to deal with stress and emotional distress.