Breast cancer is the most common female malignant tumor in the world, and there are about 13,500 new cases of breast cancer in China every year. Scientific, timely and reasonable comprehensive treatment plays a vital role in the recovery of patients, but we should also pay attention to their family care and nurturing. As the saying goes, “three parts of treatment, seven parts of nurturing”, patients and family members should understand the meaning and importance of family care in order to mobilize various positive factors inside and outside the patient to facilitate the recovery of the disease. 1, regular, quantitative food, do not overeat, partial food, to plan the intake of nutrition and calories. 2. Rice and noodles should not be too refined, and it is appropriate to eat more coarse grains, corn, beans and other miscellaneous grains, and a high-fiber diet is beneficial to breast cancer patients. Eat low-fat diet, lean meat, eggs, yogurt, and less salt-cured, smoked, baked or battered caramelized food. Eat more vegetables and fruits rich in vitamin A and C, such as fresh kiwi and carrots, etc. 5.Eat foods containing cancer cell inhibitors, such as cabbage, capers, mushrooms, etc. Eat dried fruits, such as sesame, pumpkin seeds, peanuts, etc., which are rich in vitamins and trace elements, fiber, protein and unsaturated fatty acids. 6. Breast cancer patients’ taste and appetite may be reduced during radiotherapy and chemotherapy and for some time afterwards. At this time, the patient’s diet should be nutritious, with some efforts on color, aroma and taste, and the principle of eating light and easily digestible food. During the period of leukopenia, in order to prevent the occurrence of various infections, family members should advise patients to avoid contact with too many people and go to public places less often. 7. For most cancer patients, eat more seafood such as seaweed and sea cucumber, because a variety of anti-tumor active substances can be extracted from seafood; such as black dates, black rice, black fungus, black sesame and vegetables and fruits, which can supplement the necessary vitamins and electrolytes. Of course, these foods can be adopted according to the person, time and place, and do not have to be forced to be consistent. 8.After breast cancer surgery, patients should take more food to nourish the blood and broaden the chest and diaphragm, such as orange, mint, cinnamon, jujube, sea cucumber, snapper, barley porridge, Chinese yam powder, loofah, carrot, lotus root, etc. In conclusion, the daily protein requirement of patients is slightly higher than normal, fat should not be too much, carbohydrates should be a combination of coarse and fine grains, food variety, fresh vegetables and fruits, nutrition should be balanced. Too much or too little is not desirable, and the weight increase should not exceed 5 kg; avoiding food can easily lead to single nutrient, monotonous and tasteless food, and reduced appetite, thus causing malnutrition and affecting health. Breast cancer is one of the cancers with better treatment effect and most patients can survive for a long time. Generally, patients can return to work and resume their pre-operative life after convalescence and a certain period of follow-up after treatment. During the convalescence period at home, patients should overcome the disease with optimism, arrange their daily life in an orderly manner, and make breast self-examinations on time every month. Regular follow-up and re-examination (after treatment, breast cancer patients should be followed up for life to detect any recurrent or metastatic lesions as early as possible, so as to achieve early detection and early treatment). Regular life, regular living, with appropriate outdoor activities and exercise, such as health exercises, tai chi, etc., as well as necessary recreational activities. When you are depressed or have any concerns or unspeakable feelings in your mind, tell your closest people or your physician. Tell them how you feel or the pain in your heart, and you will feel much more relaxed after you say it. In a sense, to relieve your pain is to increase the strength of your body to fight against cancer.