ObjectiveTo investigate the effect of constructing new nurse training system on the competency of the nurses. MethodsA total of 192 new nurses who started their career in 2012 and 2013 were divided into two groups based on the time. Ninety-six of them who became nurses in 2012 were regarded as controls, and they received traditional training, while the other 96 new nurses of 2013 were chosen to be the experimental group, and they accepted the new training model for all-round training. Then, we compared the two groups of nurses in terms of their theoretical knowledge, operative skills and comprehensive ability. ResultsThe theoretical knowledge, operative skills and comprehensive ability scores of nurses in the experimental group were all significantly higher than the control group, while the error rate of the experimental group was significantly lower, and the differences were statistically significant (P<0.05). ConclusionThe new nurse training system can improve the nurses' competency, which can provide a reference for standardized training of nurses.