The success rate of bile duct cancer surgery depends on the pathological condition of bile duct tumor, such as the location, size and invasion of surrounding tissues of bile duct cancer. Usually, the success rate of surgery for early-stage bile duct cancer is higher, generally more than 90%, while the success rate of surgery for mid- to late-stage bile duct cancer is low or even cannot be treated surgically. Generally speaking, the earlier the clinical stage of bile duct cancer patients, the better the effect of surgical resection treatment will be, and the lesion can be completely removed through surgery, and the success rate of surgery is greater. The survival rate is relatively high when combined with radiotherapy, chemotherapy, targeted therapy, immunotherapy and other comprehensive treatments after surgery. However, for patients with middle and late stage bile duct cancer, the chance of radical surgery is smaller due to the larger invasive scope of the tumor, and most of them may even have lost the chance of surgical treatment, and the survival period is relatively shorter after comprehensive treatment. In daily life, we should learn to prevent the occurrence of bile duct cancer, keep a happy mood, develop good eating habits, forbid spicy and stimulating foods and eat less greasy foods. For people over 40 years old, especially women, they should have regular ultrasound check, and if they are found to have gallbladder infection, gallstones or polyps, they should be followed up and treated early if they find any changes in their conditions. If bile duct cancer is detected early, one should go to regular hospitals to receive standardized treatment at an early stage so as to improve the success rate and cure rate of bile duct cancer surgery.