The core idea of national security education for the whole people is to improve citizens' national security awareness and sense of responsibility to ensure national security and stability. This includes the following aspects: 1. Education of laws and regulations: popularize the knowledge of laws and regulations, so that citizens can understand the requirements of laws for national security, abide by laws, and do not engage in activities that endanger national security. 2. Emergency education: provide knowledge of disaster prevention, self-help and mutual rescue, and cultivate citizens' emergency ability and self-protection awareness in the face of emergencies. 3. Social stability maintenance education: teach the importance of social order and stability, guide citizens to correctly express their demands, and maintain social harmony and stability. 4. Network security education: strengthen the awareness of network security, educate citizens to use the Internet correctly, prevent network attacks and fraud, and safeguard national network security. 5. National defense education: improve the concept of national defense, strengthen the popularization of national defense knowledge, cultivate patriotism and national defense awareness, and make contributions to national security.