According to current epidemiological statistics, 80% of lung cancer patients are already in advanced stages of lung cancer when they first visit the hospital. As we all know: the treatment of advanced lung cancer is a headache for everyone. Because, most people only know that once malignant tumor enters advanced stage, there is only the moment to wait for death. Secondly, the treatment effect of advanced malignant tumor is very poor, and the cost is also quite large. Thirdly, the survival period of tumor patients is extremely painful if they do not undergo treatment. Therefore, both patients, their families and doctors feel very helpless to patients with advanced stage. However, it is difficult to change this fact of the disease, so we all can only face it and think of all ways to make patients build up confidence and fight with the disease. Suggestions: 1. Patients with advanced malignant tumor should have the confidence to fight against the disease and the determination to fight with the disease. 2. Bring all the information (X-ray film, CT film, isotope scan film, and related tumor index test results) for the diagnosis of lung cancer (in order to avoid duplication of tests and waste of time for re-examination), go to a qualified hospital, consult the doctor, and ask about the current stage of the disease, the type of lung cancer, that is, the cell origin. 3. According to the doctor’s suggestion, choose the treatment method that is relatively suitable for you by combining your specific situation, which is also what clinicians call personalized treatment. Because, individuals are very different, choosing the right treatment is better than using more expensive drugs. Appropriate treatment can significantly improve the survival rate of patients.