Hello. A reasonable diet is needed to achieve the best effect after rectal cancer surgery. Postoperative diet of rectal cancer: 1. After rectal cancer surgery, fast for 3 ~ 4 days, wait for the recovery of intestinal peristalsis, exhaust the artificial anus, and after bubbles overflow from the stoma, you can enter a liquid diet. The food you choose should be digestible and nutritious, such as vegetable soup, rice soup and lotus root powder. It is best to eat less and eat more, once every 2 ~ 3 hours, 6 ~ 7 meals a day. 2. One week after rectal cancer surgery, you can enter a semi-liquid diet. Choose foods that contain a lot of protein and low cellulose, such as noodles, porridge and wonton. And you have to eat a few meals, 5 ~ 6 meals a day. 3. After two weeks, you can eat digestible, low-residue, fast coarse grains and fiber-rich vegetables, such as celery, to reduce the burden on the intestines. Dietary contraindications after operation: 1. Balanced diet, no partial eclipse, no taboos. Meat and vegetable collocation, thick and thin collocation. The more kinds of food, the better. 2, eliminate toxins, do not eat sour bubbles, salted, spicy food. You can eat more blood-enriching foods. Personal hygiene care must be done at ordinary times, and attention should be paid to rest and diet. In addition, it can be combined with component D to enhance immunity and prevent recurrence and metastasis.