The official definition of health given by the World Health Organization (WHO) in 1978, and the ten criteria for measuring health;
Energetic, able to cope with daily life and work calmly.
1 optimistic, positive attitude. Willing to undertake tasks, not picky;
2. Good rest habits and good sleep;
3. Strong adaptability and adaptability to various environmental changes;
4. Have certain resistance to common cold and infectious diseases;
5. Proper weight, uniform posture, and coordinated proportions of all parts of the body;
6. Bright eyes, sharp reaction and no inflammation in eyelids;
7. White teeth, no defect, no pain, normal gums and no tooth decay;
8. Smooth hair, no dandruff;
9. The skin is shiny, elastic, easy to walk and energetic.
10. Good toe mobility, good arch elasticity, good muscle balance, no pain in feet and no valgus.
Health means not only the absence of disease or illness, but also the complete physical, mental and social well-being. In other words, a healthy person should have a strong physique and an optimistic mental state, and be able to maintain a harmonious relationship with the social and natural environment in which he lives, with good psychological quality and spirit.