Abstract: This study aims to analyze the clinical theory ability of the psychiatric hospital in Beijing, China from 2014 to 2016. We used the statistical method to test the validity of the written examination in terms of the following aspects: the reliability, the degree of differentiation, the distribution of scores, the different training bases, the comparative analysis of different years, the coverage of the examination of the completion of the knowledge, the degree of difficulty analysis of the assessment of clinical theory ability of comprehensive and scientific ability, for the future reference. After the analysis of the problems exposed in the assessment of the resident training, we put forward practical measures to improve the quality of resident training.