The First Affiliated Hospital of Zhengzhou University is one of the few modern comprehensive hospitals integrating teaching, scientific research, medical treatment, prevention, health care and rehabilitation in China, with strong rescue ability, international communication ability and high scientific research level. The hospital has 52 clinical departments, 7 medical departments and 86 wards. The comprehensive diagnosis and treatment technology of large organ diseases based on 16 provincial key disciplines,1/scientific research institutes and 32 laboratories has always been in the leading position in the province.