Chronic kidney disease patients should pay attention to low-salt, low-fat, high-quality low-protein diet. Chronic kidney disease requires a light diet to control salt intake to avoid causing sodium retention and elevated blood pressure; avoid high-fat and high-calorie foods such as fried foods. Choose foods rich in high quality protein, such as eggs, milk, fish, lean meat, etc., and take easy-to-digest foods such as rice and steamed buns as the main food, choose fruits and vegetables with low potassium content, such as apples and carrots, etc. If accompanied by edema, you need to control the amount of water intake. Chronic kidney disease needs to be treated under the guidance of a doctor, and regular checkups, physical discomfort, timely communication with the doctor, pay attention to rest, avoid overwork, appropriate exercise, enhance physical fitness, regulate emotions, and maintain a healthy mind.