What areas of national security does all-area national defense refer to?

Legal analysis: The field of national security mainly includes political security, homeland security, military security, economic security, cultural security, social security, scientific and technological security, network security, ecological security, resource security, nuclear security, and overseas interests. security, space security, deep sea security, polar security and biosecurity. Modern national defense is in a broad sense, emphasizing and developing its own comprehensive national strength. Modern national defense is a complete system, which mainly consists of: national defense system, armed forces, national defense mobilization, national defense education, national defense science and technology, national defense regulations, national defense industry, national defense economy, national defense It is composed of diplomacy, national defense engineering, battlefield construction, military transportation and other aspects, which is not available in traditional national defense.

Legal basis: "National Security Law of the People's Republic of China" Article 2 National security refers to national power, sovereignty, unity and territorial integrity, people's welfare, sustainable economic and social development and other national security issues Major interests are relatively free of danger and free from internal and external threats, as well as the ability to ensure a continued state of security.