Patients with gallbladder cancer have difficulty in digesting and absorbing food due to poor bile excretion, especially fatty food, so they often show dullness, less food, abdominal distension and irregular stools. Choose foods that are easy to digest and absorb and nutritious, such as fresh fruits and vegetables, eat less or no high-fat foods, prohibit smoking and alcohol, and drink more boiled water. Patients with gallbladder cancer are prone to symptoms such as loss of appetite, indigestion and fear of greasy food in the process of disease development. Therefore, suitable dietary principles for gallbladder cancer patients are: (1) It is appropriate to eat more foods with anti-biliary tract and gallbladder cancer effects: shark’s fin, chicken gizzard, buckwheat, barley, tofu dregs and monkey head mushroom. (2) It is advisable to eat more foods 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 with bile-boosting and laxative effects: lamb’s trotter, burdock root, figs, walnuts, sesame, golden needle, sea cucumber. (4) Poor appetite should eat plum, yam, barley, radish, pond lice and Kung Choi. The dietary taboos that gallbladder cancer patients need to pay attention to in life and during the recovery period after treatment are as follows: (1) Avoid animal fat and greasy food. (2) Avoid overeating and overeating. (3) Avoid smoking, alcohol and spicy stimulating food. (4) Avoid moldy, fried, smoked, pickled food. (5) Avoid hard, sticky and indigestible food 2, psychological care emotional factors have an important relationship to the development of the disease and the treatment effect and prognosis. Medical staff should encourage patients to maintain a happy state of mind, establish confidence in overcoming the disease, and give full play to the potential of the body, so that patients can actively cooperate with the treatment and improve the results. 3.When resting, the patient should maintain a comfortable lying position, generally the left side lying position or supine position is better to prevent the gallbladder area from being pressurized. 4. Encourage patients to do what they can to divert bad emotions and self-regulate their mind, such as practicing qigong, taking a walk, listening to scientific knowledge, and doing a combination of movement and stillness. 5. Closely observe the changes of body temperature, pulse, respiration and blood pressure to prevent the occurrence of comorbidities.