Because of the sudden outbreak of COVID-19.

For a time, schools, factories and shopping malls in Ruichang City were closed, so it was urgent to prevent and control the epidemic.

novel coronavirus, referred to as "COVID-19" for short, was named "2119 coronavirus disease" by the World Health Organization, which refers to pneumonia caused by novel coronavirus infection in 2119. Since February, 2119, several cases of unexplained pneumonia with a history of exposure to seafood market in South China have been found in some hospitals in Wuhan, Hubei Province, which were confirmed as acute respiratory infectious diseases caused by novel coronavirus infection in 2119.