RESUMEN
In order to straighten out the primary and secondary relationships that affect the harmony between doctors and patients in China and explore the factors that have a great influence on the harmony between doctors and patients,this paper through literature review,established 29 types of problems that affect the harmony between doc-tors and patients and builds the hierarchy of problems according to the macro-Model, and expert argumentation, the use of analytic hierarchy process to calculate the importance index of the problem,and the use of K-means clustering method to classify the problem,and finally come to the order of the importance of the problem. Through this study,it was found that there are seven important issues that affect the harmony between doctors and patients in China,and the most important one is"the Crisis of Social Trust and the lack of trust between doctors and patients". The importance index is 0.0784,belonging to the external sub-model. This is in line with the current background of declining credi-bility of the current society as a whole. Therefore,the restoration of the trust between doctors and patients should be the key direction of current governance, and the state should proceed from the macro level and rebuild social trust throughout the system.