The causes of hepatobiliary system stones are as follows: 1, gender: more likely to occur in women, increased estrogen content induced hepatobiliary system stones; 2, lipid metabolism disorders: eating high-fat, fatty, sweet and thick food, resulting in dysregulation of the components of the hepatobiliary system; 3, bile stasis: such as immune liver disease caused by capillary bile duct inflammation, bile secretion stasis caused by stones; 4, pancreatic reflux: pancreatic reflux damage the mucosa of the hepatobiliary ducts, triggering stones; 5, dietary habits: long-term skipped breakfast and other poor living and eating habits.