Objective　To evaluate the homogenization effect of standardized residency training base of internal medicine and to provide reference for further improving the standardized residency training system. Methods　Taking all unit residents who took part in the standardized residency training test of Beijing resident physicians in 2015 and 2016 as the research objects

the self-assessment questionnaire survey of resident competency was carried out to analyze the training effect on competency. SPSS 21.0 was used to statistically analyze the collected data. Results　There are differences in self-assessment scores among the four system bases. From high to low

the overall self-assessment score are PUMCH

CCMU

the military

PUHSC. Among the eight abilities

the abilities of teaching and scientific research were the lowest. Conclusion　The training effect of Beijing internal medicine training base has not achieved homogenization. In order to improve the comprehensive ability of residents

it is suggested to strengthen the weak links in the standardized residency training from three aspects: teachers

training process and increasing support.