Constitution refers to the integrated and relatively stable properties of human life in terms of morphological structure, physiological function, and mental state that are formed on the basis of innate endowment and acquired acquisition. Different individuals have their own particularities in the morphological functions, the spirit and emotions, psychological activities. The phenomenon of constitutional differences is the result of multiple factors, both innate and acquired, acting in concert. Constitution has a close relationship with etiology, disease mechanism, and pathogenesis, and plays an effective guiding role for cultivating health to prevent disease .