Duodenal nutrition tube into the nutrition, you can choose enteral nutrition pump infusion method or intermittent gravity infusion method. 1. Enteral nutrition pump infusion method: suitable for jejunum proximal feeding with duodenal patients feeding, the beginning of the infusion, the drip rate is not suitable for too fast; infusion concentration is not suitable for too high, need to let the intestinal tract to have a gradual process, to avoid causing intestinal discomfort. 2. Intermittent gravity infusion method: it is suitable for patients with good tolerance, feeding can be placed in the infusion bottle or bag, through the feeding tube connected with the infusion tube, gravity can be utilized to drop the nutrient solution into the gastrointestinal tract gradually. Therefore, it is necessary for patients to choose the appropriate feeding method under the guidance of a specialist to help ensure that they receive adequate nutritional intake.