Many family members of glioma patients do not know how they should take care of their life after treatment, thinking that they should not eat this or that, which is actually incorrect. The postoperative diet should be decided according to the condition and the individual characteristics of different patients, and we do not advocate too many taboos. Most of the patients need to restrict or taboo foods such as high-temperature frying, smoking and barbecue, spicy and stimulating, greasy and raw. Food taboos should be decided according to the condition and the individual characteristics of different patients. Patients in the early post-operative period should not over-emphasize nutrition and large supplements in the acute period, and gradually increase nutrition after the digestive function has basically returned to normal. The patient should pay attention to the long-term slow tonic, choose the seasonal tonic, depending on the person. The glioma patients should do the following in their usual diet: 1. Pay attention to dietary balance Dietary balance is the basis for maintaining the body’s balance. A well-balanced diet is the best source of nutrients for the body. For patients with severe malnutrition, it is recommended that individualized nutritional treatment should be carried out by a professional clinical dietitian after assessing the overall condition of the patient. 2.Ensure food diversification and rationalization To ensure the intake of balanced and comprehensive nutrition, daily food diversification is necessary, that is, according to the proportion of the five major food groups shown in the Chinese population’s balanced diet pagoda. Cereals, vegetables and fruits, fish, poultry, meat and eggs, dairy and soy and nut foods are diversified and reasonably matched. 3.Smaller and more frequent meals, eating light and easily digestible food For patients after radiotherapy and surgery, due to weakened digestive function, it is recommended that increasing the number of meals can achieve the purpose of reducing the burden on the digestive tract while increasing food intake.