In addition to medical treatment or surgical treatment, gallstones should be scientifically and skillfully arranged in diet, and "six essentials" and "five taboos" should be achieved. Liu Shuanghai's "six essentials" of hepatobiliary surgery in Jiangyin People's Hospital are: First, pay attention to the hygiene of diet and drinking water. Wash the fruits and vegetables raw first, and then rinse them with boiling water or cold water to prevent eating roundworms and residual pesticides. Develop a good habit of drinking boiled water instead of raw water. Second, eat more foods containing vitamins, such as vegetables, carrots, tomatoes, spinach, cabbage and so on. Usually eat bananas, apples and other fruits. Third, vegetable oil should be used for cooking, and the dishes eaten are mainly stewed, stewed and steamed. Fourth, always eat lean meat, chicken, fish, walnuts, black fungus, kelp, seaweed and so on. Fifth, eat more foods that can promote bile secretion, relax the sphincter of biliary tract, and benefit bile function, such as camellia, ebony, and corn stigma (drink tea slowly). Sixth, eat breakfast and don't let the fasting time be too long. In addition, we should pay attention to two points: First, we should exercise regularly to prevent constipation; Second, obese people should plan to lose weight and maintain their ideal weight, because obesity will promote the secretion of cholesterol and aggravate the condition. "Five taboos" include: First, avoid eating foods with high cholesterol, such as animal heart, liver, brain, intestine, egg yolk, preserved eggs and chocolate. Second, avoid eating high-fat foods such as fat, lard and fried foods. Oily cakes should not be eaten too much, because too much fat will cause gallbladder contraction and lead to pain. Third, avoid eating and drinking during festivals or gatherings of relatives and friends. Because overeating will promote bile secretion, and the strong contraction of gallbladder will cause gallbladder inflammation and local colic. Do not eat spicy and stimulating condiments, such as Chili, Chili oil, spiced powder, Chili noodles, etc. Five avoid smoking, alcohol, coffee, etc. These irritating foods can cause hyperacidity, severe contraction of gallbladder, spasm of sphincter of biliary tract, difficulty in bile discharge and biliary colic. It is true that it will be difficult to strictly implement the above aspects, but patients are advised to stick to the food in the "six essentials" and control the food in the "five taboos" as much as possible.