Lung cancer treatment methods are as follows: 1. Surgery: surgery is recommended for those who have surgical indication in early stage, i.e., stage IIIa or above, especially for those who are small in age and in good physical condition; 2. Radiotherapy: different treatment plans are chosen according to different types of lung cancer; 3. Chemotherapy: as the tumor is a systemic disease, in addition to eliminating the local tumors, systemic chemotherapy is recommended; 4. Cellular and immunotherapy: according to the patients’ gene mutation, they can Cellular and immunotherapy: according to the patients’ gene mutation, target therapy or immunotherapy should be chosen; 5. Traditional Chinese medicine treatment. The purpose of treatment for advanced lung cancer is not to cure, but to alleviate patients’ symptoms, improve the quality of life and prolong life through treatment.