Hemorrhagic fever is an important infectious disease that endangers human health. It is also called hemorrhagic fever with renal syndrome. It is a natural epidemic disease caused by hemorrhagic fever virus. It is widespread, critical, has a high mortality rate, and is extremely harmful. There are 13 types of human viral hemorrhagic fever in the world. According to whether the kidneys are damaged or not, they are divided into two categories: with renal damage and without renal damage. In my country, it is mainly hemorrhagic fever with renal syndrome (HFRS). Before the pathogen was resolved, it was called epidemic hemorrhagic fever (EHF) in my country; Korean hemorrhagic fever (KHF) in North Korea; and hemorrhagic nephropathy nephritis (HNN) in Russia. Due to the establishment of specific serological diagnosis and the solution of etiology, the World Health Organization unified the name of hemorrhagic fever with renal syndrome in 1982. my country still uses the name of epidemic hemorrhagic fever.