Patients with jaw expansion should eat anti-cancer food, should eat more dietary fiber food and more food to enhance immunity. Desirable 1. Broccoli: Broccoli may be the most remarkable for its anti-cancer and anti-cancer effect, which has the effect of promoting the recovery of tumor patients and is beneficial to their recovery. 200-300 grams per day is appropriate. 2.Winter melon: Winter melon is a dietary fiber food, which can promote appetite and absorption of intestinal nutrients, which is beneficial to patients’ recovery. 200-300 grams per day is appropriate. 3, milk: milk is rich in a large number of high-quality protein nutrients, with the role of enhancing the body’s immunity, improve the ability to resist disease, is conducive to the patient’s recovery. 300-500 ml per day is appropriate, hot drink is appropriate. Avoid 1, cinnamon: cinnamon contains safrole that can cause cancer, so the less consumption the better, and should not be consumed for a long time. It is advisable to eat anti-cancer food. 2. Chili pepper: Chili pepper is a stimulating food, which can easily stimulate the gastrointestinal mucosa and affect the absorption of nutrients, which is not conducive to the recovery of patients. It is advisable to eat light food. 3, sweet potatoes: sweet potatoes are relatively easy to produce gas food, easy gas production leads to abdominal distension, leading to slow intestinal peristalsis, affecting the absorption of nutrients, which is not conducive to the recovery of patients. It is advisable to eat food that does not produce gas.