Shenzhen Renkang Hospital has a strong technical force in otorhinolaryngology, and has invested heavily to take the lead in introducing modern diagnosis and treatment equipment such as Dunli Power System of the United States, Danish electric audiometry acoustic impedance, Olympus fiber nasopharynx laryngoscope and workbench of Japan, STORZ sinus endoscope, esophagoscope, multi-channel sleep and breathing monitoring system of Germany, low-temperature plasma instrument, YAG laser instrument, imported anesthesia machine, automatic analyzer, blood analyzer, ear, nose and throat comprehensive examination table, etc. It mainly carries out classic operations and therapies such as minimally invasive correction of deviated nasal septum, inferior turbinectomy, nasal polypectomy, modified radical maxillary sinus surgery, radical mastoidectomy, cochlear implantation, various tympanoplasty, partial laryngectomy with laryngeal function preserved, endoscopic sinus surgery, fibrolaryngoscopy, vocal cord disease rehabilitation and vocal cord polypectomy.