Three years. According to official website of Yueyang People's Hospital, it takes three years for Yueyang People's Hospital to train nurses. Nurse training is the standardized training for nurses, that is, the specialized and standardized training for new clinical nurses in order to train qualified clinical nurses. Prescribed nurses refer to nurses who must undergo formal training in the nursing professional system of medical colleges before taking up their posts, and then obtain medical nursing professional recognition from the State Education Commission.