Zhengzhou Otolaryngology Department is the key construction department of Zhengzhou University Hospital. It is a comprehensive treatment system based on "painless minimally invasive surgery" and has a perfect diagnosis, treatment and follow-up system. Zhengzhou University Hospital has invested heavily in the introduction of international leading high-end cutting-edge diagnosis and treatment equipment, the minimally invasive surgery center for otolaryngology designated by the state, and the DNR digital low-temperature plasma clinical treatment center in the United States, which has long undertaken the medical and health care tasks of the people, and is at the forefront of otolaryngology in Henan, regardless of diagnosis and treatment technology or equipment.