Gallbladder cancer has no specific and typical symptoms in early stage, which makes diagnosis difficult and treatment effect poor. The main symptoms of advanced gallbladder cancer are pain in the right upper abdomen, jaundice, hard lump in the right upper abdomen and weight loss. The appearance of jaundice indicates that there are lymph node metastasis and extrahepatic bile duct obstruction, and the tumor can no longer be removed surgically; jaundice may also appear when combined with stone obstruction. Gallbladder cancer directly spreads to the stomach and duodenum, which can cause gastric pylorus obstruction. The metastasis of gallbladder cancer is early and extensive, the most common one is liver metastasis. Cholangiocarcinoma refers to carcinoma originating from extrahepatic bile ducts, excluding intrahepatic cholangiocellular carcinoma, gallbladder carcinoma and carcinoma of the jugular abdomen, which are further divided into upper bile duct carcinoma, middle bile duct carcinoma and lower bile duct carcinoma. The symptoms of abdominal pain and acute cholangitis are rare, so it is difficult to distinguish from pancreatic head cancer or periampullary cancer. In late stage, it can be seen as obvious wasting, weakness and cachexia. It is advisable to eat more foods with anti-biliary tract and bile duct cancer effects: shark’s fin, chicken gizzard, buckwheat, barley, tofu dregs and monkey head mushroom. 2.It is advisable to eat more food with anti-infection and anti-cancer effects: buckwheat, mung beans, rape, toon, taro, white onion, bitter melon, lily, marjoram, ground ear, carp, water snake, shrimp, loach, jellyfish, yellow catfish, needlefish. 3, it is advisable to eat foods that have a beneficial effect on the bile and laxative: goat’s trotter, burdock root, figs, walnuts, sesame, golden needle, sea cucumber. 4, poor appetite should eat prunes, yams, barley, radish, pond lice, Kung Choi. Avoid] 1, avoid animal fat and greasy food. 2, avoid overeating, eating too much. 3, avoid smoking, alcohol and spicy stimulating food. 4, avoid moldy, fried, smoked, pickled food. 5, avoid hard, sticky and indigestible food.