The World Health Organization proposed ten criteria for health: 1, full of energy, can cope with daily life and work with ease 2, deal with optimism, positive attitude, willing to take on tasks not fussy 3, good rest, good sleep 4, resilience, can adapt to a variety of environmental changes 5, the general cold and infectious diseases have a certain resistance 6, appropriate weight, body proportion, head, arms and hips proportional coordination 7, Eyes bright, responsive, eyelids not inflamed 8, clean teeth, no defects, no pain, normal color gums, no bleeding 9, clean hair, no dandruff 10, elastic muscle skin, walking easily Sub-healthy symptoms: mental tension, depression, easily agitated, attention distraction; loneliness, low self-esteem, depression, lazy interaction, slow reaction; interest faded, desire suddenly reduced, energy decline, easy to Loss of appetite, acid reflux and belching, indigestion; susceptibility to colds, herpes on the lips, nasal congestion and runny nose, sore throat; shortness of breath, chest pain and tightness, palpitation and panic, irregular heartbeat.