The aim of constructing the prescription-individual identification method is to establish the internal connection between "naming the individual according to the prescription" and "applying the prescription according to individual differentiation" to attach dual connotations to constitutional characteristics and prescription applications, and to develop the mode of diagnosis and treatment of "the prescription and individual integration." The article first elaborates that "prescription application in accordance with constitution differentiation" is the theoretical basis for the prescription-individual identification method. It discusses that the principle of "applying the prescription according to individual differences" should be targeted, long-lasting, stable, and safe. Then we analyze the method of constructing "prescription-individual identification" from four aspects: physical structure, physiological function, psychological state, and adaptability. Based on the four different health states of no disease, before disease, during disease, and after disease, we explore the application of the prescription-individual identification. The article summarizes the three "easy to" characteristics of the prescription-individual identification method: easy to understand constitutional characteristics, easy to grasp the key points of constitutional differentiation, and easy to apply constitutional adjustment prescription. It is believed that the construction of the prescription-individual identification method has important theoretical and practical value for integrating the advantages of Constitution and Formulas of traditional Chinese medicine, enriching the diversified diagnosis and treatment models of traditional Chinese medicine, and implementing the strategy of preventive treatment of diseases.

applying prescription based on constitution differentiation;relation of prescription and constitution;prescription-individual identification;prescription-individual integration