Where is the Wuhan blockade announcement issued?

Wuhan closure announcement was issued at the epidemic prevention and control headquarters in COVID-19, Wuhan. According to the relevant public information, the residential areas where cases and asymptomatic infected people live and the surrounding areas with frequent activities can be classified as closed control areas. It is more likely to spread to people in workplaces, activity places and other areas from 2 days before the onset of the case or 2 days before the asymptomatic infected person tests positive to isolation management.