The significance of establishing the National Security Education Day mainly includes the following aspects: First, the National Security Education Day is conducive to enhancing citizens' awareness of security and the legal system, so that everyone can understand that national security is the prerequisite and guarantee for all development. Through publicity and education, people can better understand the importance of national security and consciously participate in actions to safeguard national security. Secondly, National Safety Education Day helps to improve the safety quality of the whole society and the ability to safeguard national security. On the National Security Education Day, various publicity, education and training activities will help people to have a deeper understanding of national security laws and regulations, master the knowledge and skills to prevent and deal with various security risks, and improve the safety quality of the whole society and the ability to safeguard national security. Finally, the National Security Education Day is also conducive to strengthening the organizational leadership and policy guarantee of national security work. The establishment of National Security Education Day can provide better organizational and leadership guarantee for national security work and help promote the in-depth development and implementation of national security work. At the same time, National Security Education Day can also promote the publicity and implementation of national security policies and ensure the implementation of national security policies.