Patients who have just been discharged from the hospital are relatively weak and have poor gastrointestinal tract function, so they must eat foods that are easy to digest. For example, carbohydrate-rich cereals, that is, steamed buns, noodles, rice porridge, noodle soup, can reduce the patient’s gastrointestinal tract burden and also provide sufficient energy for the body through rich carbohydrates. In terms of protein intake, eat high-quality protein-rich beans, dairy and eggs, and meat should be relatively reduced in intake. Meat should be cooked as soft as possible by stewing, boiling and simmering, and can be made into minced meat and meatballs. Discharged patients should supplement their food intake with vegetables and fruits rich in vitamins and minerals, only in the cooking method fully processed, so that the food properties become more soft and rotten, which can reduce the burden on the gastrointestinal tract of newly discharged patients, but also timely replenishment of nutrients needed by the body.