1. Spreading health refers to spreading health knowledge, healthy lifestyle and other contents to the public through various channels and ways to help the public understand and master health knowledge, develop healthy lifestyle and improve health literacy.
2. Protecting health refers to maintaining and promoting physical and mental health through various means, including preventing diseases, maintaining a good attitude, paying attention to mental health, eating reasonably and exercising moderately.
3. Physical, psychological and social adaptability are interrelated and influence each other. Unhealth at any level will have an impact on overall health. Therefore, it is necessary to comprehensively consider the spread and protection of health and start from various aspects to improve the public's health level.