The contents of national security education mainly include political security, homeland security, military security, economic security, cultural security, social security, scientific and technological security, network security, ecological security, resource security, nuclear security, overseas interests security and the security in the expanding new fields of space, deep sea, polar regions and biology. ?

Safety is the instinctive desire of human beings. China people have always regarded peace of mind and living and working in peace and contentment as their basic outlook on life, and carried it forward in peacetime. Therefore, safety is regarded as an important part of education. Due to the progress of society, the life style of human beings is becoming more and more complicated, and there are more and more situations that may endanger the safety of human life.

Therefore, the International Friends Association calls on schools at all levels to strengthen the implementation of safety education and increase courses to match related courses and extracurricular activities. Contemporary national security includes 10 basic contents: national security, territorial security, sovereign security, political security, military security, economic security, cultural security, scientific and technological security, ecological security and information security.

One of the most basic and core is national security. The content of national security: major national interests such as state power, sovereign unity and territorial integrity, people's well-being, and sustainable economic and social development are relatively in a state of no danger and no internal and external threats, and have the ability to ensure a sustainable state of security.