Abstract: Objective　This article analyses thecharacteristics and present situation of the social insurance between public hospital and other property companies, and find out advantages in the public hospitals. According to the endowment insurance reform,we tried to find the problems of the social insurance in public hospitals, and give some opinions and suggestions to the social security administration.Methods　We used the questionnaire and statistical analysis tools(SPSS) to conduct the study.Results　The public hospitals’ social insurance was higher than other companies. Conclusion　The endowment insurance of the public hospital enhances the flow of talent, however, the high proportion of various insurance also limit the flow of talent. As to non-profitable public medical service institutions, such large social security fees become a heavy economic burden and thus limit their development. Therefore, the social insurance administration department should set up the flexible payment rules according to the nature of the various units, enhance the punishment and propaganda to make the enterprise and employees fully understand the significance of social insurance.