2, optimistic, positive attitude, willing to undertake tasks, not picky;
3. Be good at rest and sleep well;
4. Strong adaptability and adaptability to various environmental changes;
5. Have certain resistance to common cold and infectious diseases;
6. Proper weight, uniform posture, and coordinated proportions of all parts of the body;
7, bright eyes, sharp reaction, eyelids are not inflamed;
7, bright eyes, sharp reaction, eyelids are not inflamed;
8, white teeth, no defects, no pain, normal gums, no tooth decay;
9. Smooth hair, no dandruff, shiny and elastic skin;
10, easy to walk and full of energy.