Patients with stones should eat more fungus, apricots, soybean sprouts, corn, leeks, broccoli, oats, celery, carrots, sweet potatoes, and papaya in their daily dietary life. In addition, eat more vitamin-rich vegetables and fruits, and try to eat less oxalic acid-rich foods such as grapes, dried figs and drupes. Patients should avoid eating animal offal and seafood with high purine content, such as pork liver, sardines, eel, lamb, yellowtail and tuna. In addition, avoid foods high in calcium, such as milk and beans, and some foods should be eaten sparingly, such as spinach, potatoes, carrots, strawberries, bamboo shoots, garlic, cereals, butter, squash, sodium salt, canned food, instant coffee, etc. Patients should drink a lot of water, 2000-3000ml per day, and make urine up to 2000ml or more if possible.