A diseased gallbladder has often lost its storage function, keeping a diseased gallbladder is equivalent to keeping a “time bomb”. In fact, before cholecystectomy, in many cases, the gallbladder has lost its storage function, and the bile flows directly into the duodenum through the common bile duct. And it is very interesting, the human nervous system has a very strong adaptive ability, after the removal of the gallbladder, after a period of time to regulate, liver cells will be in the postprandial body when the need for bile, increase bile secretion. Therefore, the removal of the gallbladder will not affect the patient’s digestive function. Therefore, these patients can live without bile.