Abstract:Abstract Objective Based on the perspective of personal characteristics, it discusses the results and influence mechanism of selection behavior of medical destination of poor patients, providing references for accurate and effective long-term implementation of health intervention and assistance. Methods Multiple logistic regression model is used to study the influencing factors of medical destination choice behavior and personal characteristics of poor patients, so as to provide policy suggestions for Health Poverty Alleviation Policies. Results The results show that poor patients have a tendency to seek medical treatment in near places, with 66.1% and 26.1% of patients choosing medical treatment in and outside the county. In addition to gender, disease type, age, nationality and other factors have a significant impact on medical destination choice behavior. In addition, patients’ choice of medical treatment outside the county has the characteristics of “limited rationality”, which not only gives priority to high-level hospitals, but also limits the medical destination to the province. Suggestions First, it needs to optimize service management and guide poor patients to seek medical treatment reasonably and rationally; Second, it is suggested to strengthen policy coordination and build multiple guarantee barriers for poverty alleviation; Third, innovate service mode is proposed to explore the linkage mechanism of “internet medical + insurance”; Fourth, it needs to strengthen regional planning and improve medical and health service system in poor areas.