Ursodeoxycholic acid capsules are priced between 200-250 RMB and are mainly used to treat intrahepatic bile duct stones and common bile duct stones. It is more effective for cholesterol stones. Since it is a medication, the effect varies from person to person, depending on the patient’s physical condition, as well as the patient’s weight and the nature of the stones. If the patient has intrahepatic bile duct stones in 3 or 4 bile ducts, if there are no clinical symptoms, the patient can be further observed and eat less food with high cholesterol content, such as animal offal, eggs and egg yolk. In addition, if the patient has common bile duct stones, intrahepatic bile duct stones located in the 1st and 2nd bile ducts, as well as the common hepatic duct, it may further cause the possibility of obstructive jaundice in the patient. The patient also needs to have an upper abdominal ultrasound and, if necessary, MRCP water imaging, and, depending on the location and size of the stone, ERCP should be considered for the removal of the common bile duct stone and the hepatic duct stone, if necessary.