To mark the 5th anniversary of the promulgation and implementation of the Hong Kong National Security Law (HKNSL), the Security Bureau, on June 22, led disciplined services, youth groups of the disciplined services and auxiliary services and, for the first time, collaborated with youth uniformed groups subvented by the Home and Youth Affairs Bureau to hold a flag-raising ceremony at the Fire and Ambulance Services Academy. The event aimed to enhance public understanding of the HKNSL and deepen awareness of safeguarding national security.