Lung lobectomy for five years does not necessarily mean that you are cured, patients still need to follow up regularly, pay attention to daily care and avoid bad life habits. Patients suffering from peripheral lung cancer usually need to be treated by lobectomy, and no recurrence five years after operation does not necessarily mean that they are well. After lobectomy, patients should follow the doctor’s instruction to go to the hospital to do CT or X-ray examination of the lungs, so as to carry out further targeted treatment according to the severity of the disease and the recovery situation. In addition, patients also need to improve bad habits, avoid activities in a polluted environment, prohibit smoking, pay attention to supplemental nutrition, appropriate exercise to enhance the body’s resistance.