1, understand the history of the motherland. A person who knows nothing about the history of the motherland will not be truly patriotic, and a nation that is indifferent to the history of the motherland cannot have strong vitality and cohesion. Only by understanding history can we enhance our sense of national pride and crisis, help to consciously form a good sense of national defense, and thus establish a solid concept of national defense. At the same time, understanding the history of the motherland is also the basic requirement for loving the motherland.

2. Understanding the current world situation helps to form a comprehensive strategic vision. With the constant changes in the world structure, we must cultivate a keen political and strategic vision, thus enhancing the concept of national defense and making the country invincible.

3. Understand the current national security situation and be prepared for danger in times of peace. In recent years, China has made great progress in politics, economy, culture, science and technology, military and other fields, but the basic national conditions of China's long-term primary stage of socialism have not changed. With the development of multipolarization in the world, China is facing opportunities and challenges. This requires us to "prepare for danger in times of peace, work hard" under the excellent situation.

Extended data:

College students are an important force leading the future direction and a new force in the future national defense construction. The strength of college students' national defense consciousness will directly affect national security and national rejuvenation. However, the present situation of college students' national defense consciousness is not optimistic. How to improve college students' national defense awareness, enhance their enthusiasm for receiving national defense education and participating in national defense undertakings, and become a reserve force for national defense construction is an urgent task at present.

Strengthening college students' national defense consciousness is not only the need to cultivate their comprehensive quality, but also the need to realize the "Chinese dream" of 654.38+0.3 billion people. The great Deng Man Xiaoping once said, "Youth is our future and the successor of all undertakings." As young people in the new era, we should live up to the expectations of the older generation. Love China and strengthen our national defense!