Cheerful and energetic;
Normal height and weight;
Maintain normal body temperature, pulse and breathing (body temperature 37℃; Pulse 72 times/minute; Breathe the baby 45 times/min, 25 times/min for 6 years old, 15~25 years old 18 times/min, which will increase with age);
Have a big appetite;
Normal defecation;
The tongue is pale red and the tongue coating is not thick;
Healthy gums and oral mucosa;
Smooth skin is elastic and healthy;
Smooth and shiny hair;
Nails are tight and reddish.