A typical history of biliary tract disease is extremely helpful for diagnosis and treatment, so it is very important to describe the history in a detailed and complete manner, specifically, the history should include the following: 1. 2. history of present illness: including some symptom characteristics of this attack, the site and time of pain, whether there is radiation from the shoulder and back, whether the pain is colic or distension, whether the rhythm is continuous or paroxysmal, whether there is a trigger for greasy or unclean diet, whether there is vomiting and diarrhea, whether there is high fever, chills and jaundice, all of which should be highlighted; 3. past history: whether there are similar attacks in the past, what tests have been performed, and what surgeries have been performed in the past. What tests have been done, previous surgical history, cardiovascular and gastrointestinal history are helpful for diagnosis.