The project aims to promote nursing staff's complete rate of executing relevant health education for patients with nasogastric tube retained. Via nursing staff's health education, care, and guidance, the degradation and care problems of the patient's condition could be eliminated effectively to ease the caretaker's burden and pressure. Moreover, the waste of medical cost and expenditure could be decreased and even avoided in the process of retaining nasogastric tube. In this project, the group members practically inspected the health education implementation of 37 patients with nasogastric tube retained and found that the relevant complete rate was only 54%. Through analysis, the poor complete rate results from language communication barriers between foreign nursing members, limited access to the health education leaflets, and rigid adhering to the written forms of health education. Thus, by means of establishing SOP, utilizing multimedia, choosing appropriate health education leaflets, auditing and evaluating efficiently, the relevant health education complete rate for patients with nasogastric tube retained could boost significantly from 54% to 91%.