1. Full of energy, able to cope with daily life and work calmly.
2. Optimistic and positive, willing to take responsibility and not picky about everything.
3. Be good at rest and have a good sleep.
4. Strong adaptability, able to adapt to various changes in the external environment.
5. Be able to resist the common cold and infectious diseases.
6. Proper weight, well-proportioned figure, and coordinated position of head, shoulders and arms when standing.
7. Bright eyes, quick reaction and no inflammation of eyelids.
8. Clean teeth, no tooth decay, no pain; The gum color is normal and there is no bleeding.
9. Hair has luster, no dandruff and no hair loss.
10. Full muscles and elastic skin.