Experts can't talk about it, but according to my experience in tumor work for more than ten years, general gastric cancer surgery will cause certain damage to the gastrointestinal tract, which is prone to bleeding symptoms. We must pay attention to eating less and more meals, 4-5 times a day, from liquid to semi-liquid to soft food, and then slowly increase later. Postoperative recipes for patients with gastric cancer should be light in food selection to avoid spicy, hard, rough and fried foods irritating the esophagus. You can eat more foods with high vitamins, high protein, nutrition and digestibility, such as bread, noodles, porridge, milk and soybean milk broth in the early stage, eggs, lean meat, fish and shrimp and fresh vegetables in the middle stage to supplement nutrition. Of course, the nutrition of food supplement is still not comprehensive. It is suggested to choose some oral total nutritional supplements to supplement nutrition. The intestinal function of patients with gastric cancer is not good. Abbott An Su's formula does not contain dietary fiber, and it can also provide the intestinal protective factor "glutamine" after gastrointestinal metabolism, which is very helpful for postoperative recovery.