Objective:To explore the effects of Carolina care model in standardized training of nurses.Methods:Convenience sampling was used to select 35 nurses who entered the Department of Cardiology for standardized training (referred to as training nurses) from October 2018 to March 2019 in a Class Ⅲ Grade A hospital in Changchun as control group, and 37 nurses who entered the Department of Cardiology from May to October 2019 were selected as observation group. Control group carried out routine training, and observation group implemented a training plan based on the Carolina care model. Training effects were evaluated with the Nursing Caring Characters Assessment Tool, Clinical Communication Competence Scale and Patient Satisfaction Questionnaire.Results:After training, the scores of all dimensions of the Nursing Caring Characters Assessment Tool of nurses in observation group were higher than those in control group with statistically significant differences ( P<0.05) . After training, the scores of all dimensions of the Clinical Communication Competence Scale of nurses in observation group were higher than those in control group, and the differences were statistically significant ( P<0.05) . In observation group, patients' satisfaction with training nurses was higher than that in control group with a statistically significant difference ( P<0.05) . Conclusions:The application of Carolina care model in standardized training of nurses can not only improve nurses' humanistic care and communication competence, but also improve patient satisfaction.