The fourth floor of the office building in Quangang District, Quanzhou City, Fujian Province. Quanzhou National Security Bureau Quangang Workstation, on the fourth floor of the beautiful official building in Quangang District, Quanzhou City, Fujian Province, Quanzhou National Security Bureau immediately issued an initiative and a volunteer recruitment order, in which a team of "veteran commandos" gave full play to their advantages and made contributions in the examination of epidemic prevention and control war.