The “Classification and Judgment of Chinese Medicine Physique” standard classifies the human body into nine types of pinghe, qi deficiency, yang deficiency, yin deficiency, phlegm-damp, damp-heat, blood stasis, qi yu, and special endowment. General characteristics: Yin and Yang are in harmony with Qi and blood, and the main characteristics are moderate posture, rosy complexion and full of energy. Physical characteristics: proportional and healthy body shape. Common manifestations: moist face and complexion, dense and lustrous hair, lustrous gaze, bright nose, good sense of smell, red lips, not easily fatigued, energetic, tolerant of heat and cold, good sleep, good appetite, normal bowel movements, light red tongue, thin white coating, slow and strong pulse. Psychological features: easy-going and cheerful personality. Tendency to develop disease: less frequent illness in general. Adaptability to the external environment: strong adaptability to the natural and social environment. Qi deficiency (Type B) General characteristics: lack of vital energy, mainly characterized by fatigue, shortness of breath, spontaneous sweating and other manifestations of Qi deficiency. Physical characteristics: muscles are flabby and insubstantial. Common manifestations: weak voice, shortage of breath, lazy speech, easy fatigue, lack of energy, easy sweating, light red tongue, teeth marks on the edge of the tongue, weak pulse. Psychological characteristics: introverted and unadventurous. Tendency to develop disease: susceptible to colds, visceral prolapse, etc.; slow recovery from illness. Adaptability to the external environment: intolerant to wind, cold, heat and dampness. Yang deficiency (Type C) General characteristics: deficiency of yang energy, mainly characterized by cold fear and coldness, lack of warmth in the hands and feet, etc. Physical characteristics: muscles are flabby and insubstantial. Common manifestations: fear of cold, lack of warmth in the hands and feet, preference for hot food, lack of vitality, light, fat and tender tongue, sunken and sluggish pulse. Psychological characteristics: character is mostly quiet and introverted. Tendency to develop disease: susceptible to phlegm, swelling, diarrhea, etc.; susceptible to cold. Adaptability to the external environment: resistant to summer but not to winter; susceptible to wind, cold and dampness. Yin deficiency (D) General characteristics: deficiency of Yin, mainly characterized by deficiency heat such as dry mouth, dry throat, heat in the hands and feet. Physical characteristics: thin body shape. Common manifestations: heat in the hands and feet, dry mouth and throat, slightly dry nose, preference for cold drinks, dry stools, red tongue with little fluid, thin pulse. Mental characteristics: impatient, outgoing and active. Pathogenic tendency: susceptible to deficiency labor, loss of essence, sleeplessness, etc.; susceptible to heat from sensation of evil. Adaptability to the external environment: resistant to winter but not to summer; intolerant to heat, heat and dryness. Phlegm-damp quality (Type E) Overall characteristics: phlegm-damp cohesion, with the main characteristics of phlegm-damp manifestations such as physical obesity, abdominal fullness, sticky mouth and greasy moss. Physical characteristics: obese body shape, abdominal fat and flabby. Common manifestations: more facial skin oil, sweaty and sticky, chest tightness, more phlegm, sticky or sweet mouth, fondness for fatty, sweet and sticky food, greasy moss, slippery pulse. Psychological characteristics: mild and stable personality, good at patience. Tendency to develop diseases: prone to thirst, stroke, chest paralysis, etc. Adaptability to external environment: poor adaptability to rainy season and wet and heavy environment. Damp-heat quality (Type F) General characteristics: Damp-heat is contained within the body, with damp-heat manifestations such as oily face, bitter mouth, and yellow greasy moss as the main characteristics. Physical features: medium or thin body shape. Common manifestations: oily face, acne, bitter and dry mouth, heavy and sleepy body, sticky or dry stools, short and yellow urine, damp scrotum in men and increased dribbling in women, red tongue, yellow and greasy moss, slippery pulse. Psychological characteristics: easily irritable and anxious. Tendency to develop diseases: susceptible to sores, jaundice and hot gonorrhea. Adaptability to external environment: Difficult to adapt to hot and humid climate, heavy humidity or high temperature in late summer and early autumn. Blood stasis (Type G) General characteristics: Poor blood flow, mainly characterized by dull complexion and purple tongue. Physical characteristics: Both fat and thin. Common manifestations: dull complexion, hyperpigmentation, easily appearing petechiae, dull mouth and lips, dull tongue or petechiae, purple and dull or thickened veins under the tongue, astringent pulse. Psychological features: easily irritable, forgetful. Pathogenic tendency: prone to obstruction and pain, blood, etc. Adaptability to external environment: intolerant to cold. Qi-yu quality (Type H) General characteristics: Qi stagnation, mainly characterized by depression, anxiety and fragility. Physical characteristics: thin body is the most common. Psychological characteristics: introverted and unstable personality, sensitive and anxious. Pathogenic tendency: susceptible to dirty agitation, plum kernel gas, lily disease and depression, etc. Adaptability to the external environment: poor adaptability to mental stimuli; not adaptable to rainy weather. General characteristics: congenital disorders, with physiological defects and allergic reactions as the main characteristics. Physical characteristics: allergic individuals are generally not special; those with abnormal congenital endowment may have deformities or physiological defects. Common manifestations: asthma, wind masses, itchy throat, nasal congestion, sneezing, etc. are common in allergic individuals; those with hereditary diseases have vertical inheritance, congenital, familial characteristics; those with fetal transmission diseases have maternal influence on individual fetal growth and development and related disease characteristics. Psychological characteristics: vary according to the endowment. The tendency to develop diseases: allergic individuals are prone to asthma, urticaria, hay fever and drug allergy; hereditary diseases such as hemophilia and congenital dyscrasia; fetus-borne diseases such as five delays (delay in standing, walking, hair, teeth and speech), five softnesses (soft head, soft neck, soft hands and feet, soft muscles and soft mouth), craniosynostosis and fetal shock. Adaptability to the external environment: poor adaptability, such as poor adaptability to allergy-prone seasons for allergic individuals, which can easily lead to persistent diseases.