RESUMO
As one of the important contents and links of doctor-patient communication, the quality of breaking bad news will affect the development of doctor-patient relationship. Bad news informed not only involves the feedback of clinical medical diagnosis results, but also involves special knowledge training and clinical experience accumulation, as well as ethical, legal, social custom and other factors. At present, it is still a difficult problem troubling physicians in the medical environment. From the different perspectives of doctors, patients and family members, this paper sorted out the domestic and international status of breaking bad news, revealed its internal dilemmas, and summarized the informing strategies to cope with these dilemmas, with a view to providing references for hospital managers and medical staff to earlier identify and properly inform, helping both doctors and patients to get rid of the dilemma of notification and improve the doctor-patient relationship.