Lung cancer treatment options are related to pathological typing, pathological stage, patient’s general condition and economic situation, as follows: 1. Early stage lung cancer, especially non-small cell lung cancer, is advocated to be treated by surgery first, and according to statistics, 95% of stage IA lung cancer can be cured without adjuvant chemotherapy after surgery; 2. Advanced stage lung cancer, patients’ prognosis is poor, and the main treatment means are radiotherapy, chemotherapy and targeted therapy, which are targeted at lung cancer The main treatment means are radiotherapy, chemotherapy and targeted therapy, which is a combination of targeted therapy for gene mutation and application of anti-angiogenic drugs; 3. If serious local manifestations occur, which affect the patient’s survival quality, corresponding local treatment can be taken, for example, if airway obstruction occurs, local argon knife cryotherapy can be performed under bronchoscopy to open the airway, improve the patient’s ventilation and improve the quality of life; if pleural effusion occurs, a small catheter needs to be installed in the chest wall to draw out the pleural effusion or close the pleural cavity with pleural adhesives to achieve symptom relief; 4. immunotherapy; 5. Chinese medicine treatment.