Usually, whenever a lung cancer patient is diagnosed, the family is informed of the disease, and the relevant treatment plan and management measures are discussed, many family members often ask, “What would you do if it were you? This is a substitute for answering the doctor’s question. Psychologically, on the one hand, this reflects that the family has not yet come out of the emotion of sadness and fear, and is filled with apprehension and hesitation, and is at a loss as to what to do, and is unable to make any choice at this time, so they cannot help but say “What would you do if it were you? This is the basis for the response. On the other hand, it also reflects that patients and their family members lack knowledge about lung cancer treatment, which leads to their fear and anxiety, and they hope to get support from doctors in making choices at this time. Indeed, if one has never heard of some conventional treatment methods for lung cancer, does not have access to the Internet, and has never experienced malignant tumors with friends and relatives, it is indeed difficult to make a choice. Therefore, when they are at a loss, they cannot help but say such words to the doctor. Of course, in the real world, the roles of doctors and patients cannot be replaced at this time and place, because at least the background of professional knowledge is not equal. Therefore, as a professional and responsible doctor specializing in lung cancer, first of all, he or she should teach all the professional knowledge he or she has, especially in easy-to-understand language, which requires patience. In order to overcome it and control it, we need the sincere cooperation and unity of our comrades. At this time, doctors are both commanders, combat staffs and fighters; patients and families are also both staffs and fighters. The patient and the family are also both counselors and warriors. Therefore, if I were a family member, I would first obtain the patient’s understanding and support, and get the patient’s active cooperation, so that the patient can accept the follow-up treatment without fear and pessimism, optimistic and open-minded; secondly, I would listen carefully to the advice and suggestions of the doctor in charge; on this basis, I would understand the relevant professional knowledge through various ways, of course, the Internet is the most direct and convenient way; again, I would If possible, within the limits of my own ability, especially my family, I will try the latest medically proven treatment techniques and protocols as much as possible, especially the best ones with less toxic side effects, such as palliative chemotherapy for lung adenocarcinoma patients and the currently preferred pemetrexed plus platinum-based regimens. Finally, the most important thing is to communicate with the patient when the initial choice is made and respect the patient’s wishes.