Dietary requirements for patients with uremia, need to be standardized and attention from the following aspects: 1, avoid high salt diet, do not eat salted vegetables, kimchi and other vegetables with high sodium chloride content. 2, do not eat high water content of fruits and so on, such as watermelon, grapes, oranges, pears and so on. 3, be careful to avoid the intake of high-phosphorus foods, mainly finished products containing food additives such as cookies, peach cobbler, chocolate, etc. 4, be Pay attention to high potassium food intake should be strictly controlled, such as celery, etc. 5, pay attention to plant protein as little as possible, such as tofu brain, soybean skin, soy milk, etc.