After surgery, it is best to eat soup food, which can provide both water and nutrition, and will not increase the burden on the gastrointestinal tract, such as gallbladder or appendicitis surgery, the patient in the day generally can not eat. After the second day, when the gastrointestinal tract basically recovers or is about to recover, you can drink warm water and clear soup, such as pork ribs soup, pigeon soup, but pay attention to not too heavy oil and meat, so as not to cause diarrhea and other situations. On the 3rd to 4th day, you can eat semi-liquid food, such as congee or other foods, which can provide both water and nutrition.