On the meaning and types of national defense

1, national defense, refers to the country's military activities to guard against and resist aggression and stop armed subversion and terrorists. To defend the sovereignty, unity, territorial integrity and security of the country, as well as military-related political, economic, scientific and technological, diplomatic, educational and cultural activities.

2. National defense comes into being with the emergence of the country and serves the national interests. Churchill famously said, "We have no eternal friends or enemies, only eternal interests." National defense in this language is directly related to national security, national dignity and social development.

3. Modern national defense is also called social national defense, great national defense and national defense, including armed construction, national defense system, military science and technology and industry, national defense engineering, military transportation and communication, manpower mobilization, national defense education and national defense laws and regulations.

This is a huge and complicated system. From the supreme head of state to every citizen, from military to politics, economy, culture, education, science and technology and ideology are closely related to it.

4. Modern national defense takes military forces as the core, including related non-military forces; It attaches importance to the war potential of the country, especially the mobilization efficiency in wartime; It is also a competition of comprehensive national strength based on economy and science and technology.

The modern army is an armed group with intensive knowledge and technology, and it emphasizes quality over "sea tactics". The role of national defense in peacetime is deterrence, which requires winning without fighting; The duty of national defense in wartime is actual combat, and the goal is victory.

National defense type:

1, extended type. In order to safeguard their global interests, big countries pursue hegemonism, invade, subvert and infiltrate other countries.

2. Self-defense type. We should rely mainly on our own strength to win extensive international support, prevent foreign enemies from invading and safeguard our own security. Adhere to the peaceful and independent national defense policy, never expand, and never allow other countries to occupy an inch of our country.

3, alliance type. In the form of alliance, unite with other countries to make up for their own strength. It can be divided into expansion and self-defense, and it can also be divided into monistic and pluralistic alliances. The former has a big country as the leader.

4. Neutral type. Small and medium-sized developed countries strictly abide by the peaceful and neutral national defense policy, and formulate the overall national defense strategy and national defense system including soldiers and people. For example, Switzerland.

Extended data

National defense achievements:

1, forming a complete and comprehensive defense science, technology and industry system.

National defense science and technology is one of the important symbols to measure a country's comprehensive national strength, and also an important aspect of national defense modernization. Since the founding of New China, under the care and leadership of the CPC Central Committee, the State Council and the Central Military Commission, after more than 50 years of construction and development, China's national defense science and technology industry has grown from scratch,

From small to large, from backward to advanced, a complete and comprehensive scientific research and experimental production system including electronics, ships, weapons, aviation, aerospace and nuclear energy has been established, and a large number of scientific research achievements with advanced domestic or international levels have been achieved, which has made important contributions to modernization and effectively enhanced China's comprehensive national strength.

2. Significant progress has been made in the construction of national defense reserve forces.

The party and the state have always attached great importance to the construction of national defense reserve forces. After several generations' efforts, the construction of China's national defense reserve forces has formed a set of systems and excellent style, laying a solid foundation. Since the Third Plenary Session of the Eleventh Central Committee of the Party, especially since 1985, the CPC Central Committee, the State Council,

After the Central Military Commission clearly put forward the basic guiding principle that "the combination of a lean standing army and a strong reserve force is the only way to build a modern national defense", China's national defense reserve force, as a great strategic force, has been paid more and more attention by the party and the state, and a situation in which local party and government leaders at all levels are concerned about the construction of the reserve force has formed nationwide.

Military organs at all levels attach great importance to the construction of reserve forces, and all sectors of society and the broad masses of the people actively support the gratifying situation of the construction of reserve forces. After a series of adjustments and reforms, China's national defense reserve forces have achieved remarkable results.

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