1. Introduce the importance of healthy diet, how to choose and cook healthy food, and how to maintain a balanced and diversified diet.

2. Introduce the exercise modes and methods suitable for different groups of people, and how to make a fitness plan to achieve fitness goals.

3. Introduce the prevention and treatment methods of common diseases, and how to improve immunity and prevent diseases.

4. Introduce the concept and method of health management, how to carry out health examination and evaluation, how to make personal health plan and manage health risks.