Adenocarcinoma is a common pathological type of lung cancer, which can be treated clinically by surgery, chemotherapy, radiotherapy, targeted drug therapy, immunotherapy and Chinese medicine. There are still more clinical treatment means for lung cancer treatment. If it is early stage lung cancer, active surgery should be taken, only surgery can achieve cure; if the patient has lost the chance of surgery, chemotherapy, radiotherapy, targeted therapy, immunotherapy and Chinese medicine treatment should be actively taken; chemotherapy must be based on pathological diagnosis, and its efficiency can reach more than 30%. Patients have already done genetic testing and have gene mutation, in this case, targeted drug therapy can be considered. Targeted drug therapy is a more common means of treating tumors at present, and its efficiency is higher for patients with gene mutation. For advanced stage patients who cannot tolerate chemotherapy, radiotherapy and targeted drug therapy, they can consider taking Chinese medicine treatment, which includes oral Chinese medicine, proprietary Chinese medicine and intravenous Chinese medicine preparations. For such different stages, different treatment means should be taken, there is no best but suitable, the best treatment means is suitable for the patient’s condition.