Risperdal and Renen, i.e. enteral nutrition emulsions, Risperdal is enteral nutrition emulsion (TP), and Renen is enteral nutrition emulsion (TPF T), they have different carbohydrate composition, energy distribution ratio and energy density. 1. Carbohydrate composition: the carbohydrate index of enteral nutrition emulsion (TPF T) is generally 104g/1000ml, while the carbohydrate ratio of enteral nutrition emulsion (TP) is 138g/1000ml. 2. Energy distribution ratio: the energy distribution ratio mainly refers to the ratio of protein to fat to carbohydrate, the energy distribution ratio of nutritional emulsion (TPF T) is 18:50:32, while the energy distribution ratio of enteral nutritional emulsion (TP) is 15:30:55, and it should be selected in accordance with the patient’s condition and the body’s needs. 3. Energy density: the energy density of enteral nutrition emulsion (TPF T) is 1.3kcal/ml; the energy density of enteral nutrition emulsion (TP) is 1.0kcal/ml, which can be combined with the patient’s energy needs to choose the right drug. The indications of enteral nutrition emulsion (TP) and enteral nutrition emulsion (TPF T) are also different, enteral nutrition emulsion (TPF T) is mainly for patients with tumors and patients with fat needs; while enteral nutrition emulsion (TP) is mainly for perioperative and malnourished patients, it is recommended to consult with a doctor before selection.