Lymph node metastasis in advanced bronchial lung cancer usually loses the opportunity for surgery. The first choice of treatment is: 1) chemotherapy, which usually depends on the specific pathological type of bronchial lung cancer. The treatment is usually based on the specific pathological type of bronchopulmonary cancer, different chemotherapy regimens are available for different pathological types. 2. radiotherapy, patients with local metastases can choose radiotherapy to limit tumor progression. 3. targeted therapy, if patients with bronchopulmonary adenocarcinoma have suitable mutation targets, they can choose targeted therapy. 4. immunotherapy, the most cutting-edge treatment, can be chosen for some suitable patients.