为维护保安员统一着装的权威性和延续性,2009年4月27日,公安部治安管理局向全国各省、自治区、直辖市公安厅、局保安工作主管部门下发《关于停止擅自换发保安服装和标志的通知》。通知强调,保安员服装和标志体现了保安员履行协助公安机关维 On April 27, 2009, the Public Security Administration of the Ministry of Public Security issued a resolution on stopping the unauthorized transfer of security apparel to all the departments of public security and public security of the provinces, autonomous regions and municipalities directly under the Central Government on April 27, 2009, in order to safeguard the authority and continuity of the uniform. And signs of notice. " The circular stressed that the security guards ’clothing and signs reflect the security guards’ performance in assisting public security agencies