All colorectal cancer patients have to face a very common problem after surgery, not knowing what to eat and what not to eat, and how to adjust their diet. In fact, a good diet plays a very important role in the recovery of patients, while an inappropriate diet often brings a lot of unnecessary troubles to postoperative patients. Based on this, a reasonable postoperative diet plan is now shared with you, hoping to bring help to all patients. 1, postoperative fasting, gastrointestinal decompression to intestinal peristalsis recovery can be eaten. Diet should be gradual. 2, 3-4 days of postoperative fasting, such as intestinal peristalsis recovery, artificial anal venting that there is bubble overflow from the stoma, can enter the liquid diet, the choice of food should be easy to digest rich nutrition, such as vegetable soup, rice soup, etc.. It is best to eat less and more meals, once every 2 to 3 hours, 6 to 7 meals per day. 3.After one week, you can eat a semi-liquid diet, choosing foods containing a lot of protein and low fiber, such as noodles and thin rice, etc. You should also eat a small number of meals, 5 to 6 meals per day. 4.After two weeks, you can eat easy to digest less slag universal food, forbidden to eat coarse grains and vegetables with more fiber, such as celery, leek, etc., to reduce the burden on the intestines. Here, we should especially remind you to try not to eat food with filling, such as dumplings, buns, leek boxes, etc. There are many patients with symptoms of intestinal obstruction after surgery, and most of them consumed such food when they were asked about their medical history. 5, patients should eat a balanced diet rich in nutrients that is easy to digest after discharge, regular diet, usually pay attention to dietary hygiene, do not eat raw, cold, hard, fried, pickled food, avoid smoking and alcohol, and develop a good habit of regular bowel movements.