Regardless of the type of society, and regardless of the mode of production and production relations, human physique is the most basic material factor of society. The physical strength of a nation is closely related to the economic, scientific and cultural development of the country. The level of physical fitness of a nation is closely related to the level of political, economic, scientific and cultural development in which it is located, and the development of the physical fitness level of a group will strongly promote the development of the material and spiritual civilization of society. Because the development of production and science and technology depends mainly on the contribution of people to society, so physical fitness is the driving force to promote social progress and scientific and technological development. With the rapid development of modern science and technology, the competition of comprehensive national power of the world is mainly the competition of human resources. Human quality is not only marked by knowledge, but should be a combination of knowledge, morality and physique. A strong and energetic physique can create more wealth for society. “Health is a state of physical, mental and social adaptation intact, not merely the absence of disease and infirmity.” Only physical health, mental health, good social adaptation and moral health all four have. Physical fitness is the foundation of health. Physiology is an ancient and young discipline, which is the discipline of human beings to know themselves and study themselves. It is a discipline that integrates the main achievements of biology, anthropology, medicine and psychology to study the origin, development and variation of physique: medical physiology is a discipline that studies the relationship between physique and health and disease, that is, the study of the characteristics, types and changes of human physique and its relationship with the occurrence, development and evolution of disease: the study of physique helps to analyze the occurrence, development and evolution of disease The study of physique helps to analyze the occurrence, development and evolution of diseases, and provides the basis for disease prevention, diagnosis and treatment. The study of physical constitution helps to analyze the occurrence, development and evolution of diseases and provides a basis for disease prevention, diagnosis and treatment. In the course of thousands of years of development, Chinese medicine has accumulated a wealth of medical constitution. As early as the Nei Jing, the formation and classification of physique, as well as the relationship between physique and disease mechanism, diagnosis, treatment and prevention were discussed in great detail. Subsequently, successive generations of physicians have further enriched and developed the theories of the Nei Jing on occurrence, age, gender, pathology and treatment, forming the doctrine of physical constitution in Chinese medicine, which plays an important role in guiding health and disease prevention and diagnosis and treatment. However, due to the lack of systematic collation and research, a systematic and complete discipline has not yet been formed. Since the 1970s, with the gradual deepening of the research on Chinese medical theory, the research on the doctrine of physical constitution of Chinese medicine has been carried out and deepened, and the science of physical constitution of Chinese medicine has come into being. Overview of physique theory Physique theory is a theoretical knowledge guided by TCM theory to study the concept, formation, characteristics, types and differences of normal human physique, and its influence on the occurrence, development and evolution of diseases, and to guide the diagnosis and prevention of diseases. Its integration of biology, medicine, sociology and psychology in one, as an important part of the study of human life, health and disease of medical science, but also basic medicine, clinical medicine in the study of the relationship between human physique and disease, health, a new sub-discipline. The concept of physique 1, the basic concept of physique physique refers to the human individual in the process of life, through congenital genetic and acquired performance in the morphological structure, physiological function and mental activity of relatively stable characteristics. In physiology, it is expressed as individual differences in function, metabolism and response to external stimuli, and in pathology, it is expressed as susceptibility or susceptibility to certain etiologies and diseases, as well as a certain tendency to produce the type of lesions and disease transmission and regression. It can be understood that species characteristics, habits, and psychological predispositions determine pathogenic variability. 2, the composition of the physique Health, is the best combination of the human body in the form and structure, physiological function and spiritual and psychological aspects, as Zhang Jiebin “class of the class – Tibetan elephant class” said: “The form and spirit are complete, is the whole.” God is born from the shape and exists in the shape, and the shape is the material basis of God’s activities and the place where it is housed; in turn, God is the functional expression and master of the shape, and God acts on the shape, has a leading role in human life, and can coordinate the physiological functions of human organs. Therefore, if the form is strong, God is strong, and if the form is weak, God is weak. The concept of body mass in the holistic view of human life in Chinese medicine includes the connotation of both form and spirit. The morphological structure determines the corresponding physiological functions and psychological characteristics, while the physiological functions and psychological activities inevitably react on the morphological structure, and the two are interdependent and mutually influential, and together they sustain the human life activities. Differences in morphological structure morphological structure characteristics, including physical, body shape, weight, sexual characteristics, body posture, facial color, hair, tongue, pulse and other aspects. Physique refers to the state that reflects the level of growth and development, nutritional status and degree of exercise of the human body. It is generally judged by observing and measuring the size, shape and proportionality of various parts of the body, as well as weight, chest circumference, shoulder width, pelvic width and the condition of skin and subcutaneous soft tissues, and is one of the signs reflecting physical fitness. Body type refers to the morphological characteristics of the size and proportion of various parts of the body, also known as body type, and is an important indicator of physical fitness. Chinese medicine observation of body type, mainly observe the shape of the fat, thin, long and short, the thickness of the skin and flesh, the difference between black and white, pale and tender skin color, etc.. Among them, especially fat and thin is the most representative, such as the “Ling Shu – reverse Shun fat and thin” and “Ling Shu – Wei Qi disorder” that the body type of people into fat people and thin people, obese physique and its morphological characteristics are divided into paste type, fat type and meat type. Zhu Danxi’s “Ge Zhi Yu Lun” of the Yuan Dynasty further linked body type with morbidity and put forward the famous view that “fat people have more moisture and thin people have more fire”.