The need for surgery for gallstones is mainly determined by whether the indications for surgery are met. If the corresponding indications for surgery are not reached, the patient can be observed and followed up or treated with medication; if the indications for surgery are reached and surgery is not performed, it may cause serious consequences, such as severe pancreatitis, severe cholangitis, acute suppurative cholecystitis, or increase the risk of gallbladder cancer, all of which may seriously affect the patient’s health and even reduce the survival time. The indications for surgery of gallstones are as follows: 1. Patients with recurrent symptoms of gallstones, or combined with related symptoms outside the gallbladder, such as jaundice, pancreatitis, acute cholangitis, etc., for which conservative treatment is ineffective, or patients with recurrent symptoms despite effective conservative treatment; 2. Patients with gallstones larger than 2-3 cm in diameter and more than 3 in number; 3. Patients with calcified or porcelain gallbladder wall; 4. Patients with combined gallbladder polyps more than 1 cm; 5, gallbladder wall thickening more than 5 mm, as well as chronic cholecystitis is more serious; 6, full type gallbladder stones; 7, gallbladder atrophy, gallbladder function is seriously missing. In addition, patients should take more rest and pay attention to wound care to avoid infection after gallstone surgery. After the operation, routine fasting and water fasting, after the 2nd day of exhaustion, they can eat liquid food, mainly light and easy to digest diet, such as noodles in clear soup, shrimp porridge, and pay attention not to eat spicy, stimulating and greasy food, such as chili, fried chicken, etc., to avoid aggravating the disease.