Evidence - based medicine is medicine based on evidence. The application of evidence - based medicine to otorhinolaryngology is evidence - based otorhinolaryngology. The major enforcement strategies of evidence - based otorhinolaryngology include discovering problems and bringing them forward, seeking valuable evidence from the otorhinolaryngology relevant literature, making experimental or methodological assessments, applying in the practice of clinical otorhinolaryngology, and evaluating the results of the practice. Evidence- based medicine and evidence- based otorhinolaryngology are of great significance to the advancement of clinical otorhinolaryngology.