Eating in the short term after intestinal cancer surgery will have certain influence because part of intestinal tube is removed and the recovery of intestinal function will take corresponding time, so that different strategies are needed for their nutritional support in the early and long-term postoperative period. The details are as follows: 1. Short-term postoperative parenteral nutrition and matching enteral nutrition preparations, such as protein powder, nutritional powder for enteral nutrition; artificial preparations, such as albumin and fresh plasma, will make the patient’s nutritional status corrected in time in the short term; 2. If it is a long-term intestinal patient, postoperative actually does not have much impact on its function as long as the cut intestinal tube is not much. So generally through normal diet with normal dietary nutrition, it will bring enough nutritional support to the patient.