1. To build up confidence in overcoming the disease, not be afraid of pain and make efforts to cough and expel phlegm. This is the most crucial factor in deciding whether you can recover successfully. If coughing and sputum are not good, it is very easy to develop pneumonia and pulmonary atelectasis, which in turn will cause a series of complications. 2.Adjust the diet well. On the first day (after 24 hours) after lung cancer surgery, you can eat. Since the patient has just undergone general anesthesia and the gastrointestinal function has not yet fully recovered, the principle of diet is good digestion and avoiding greasy food. For example, porridge, chicken cake, meat loaf, fish and vegetarian dishes, etc. 3, active activities. Early postoperative bed-based activities, especially lower limb activities can effectively prevent thrombotic diseases. 4, and medical staff to establish good mutual trust, effective way of communication.