Bronchial lung cancer is currently one of the tumors with the highest incidence and mortality rate in our country. The treatment methods are very extensive, including surgery, radiotherapy, chemotherapy, targeted therapy, immunotherapy, interventional therapy and Chinese medicine treatment, etc., as follows: 1. In addition, chemotherapy can also be administered after targeted therapy is not effective and resistant to drugs; 4, interventional therapy, which includes two kinds of interventions, vascular intervention and minimally invasive intervention. Minimally invasive interventions include percutaneous treatment, such as radiofrequency ablation, microwave or laser, and endoluminal interventions, such as bronchoscopic tumor ablation and photodynamic therapy for early central lung cancer, all of which can be solved by bronchoscopy; 5. Targeted therapy is the most emerging treatment method, which can be combined with other chemotherapeutic drugs for treatment; 7.