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Military development is very important to contemporary countries. Under the current complicated international situation, military development has become an important means to consolidate national defense. Since the founding of New China, China's military development has been rapid, especially since the reform and opening up. China's military development has been rapid, and its military strength has leapt to the forefront of the world.
National defense involves national security and is a national event. In the socialist countries of China, the nature of national defense is autonomy, defensive and people-oriented. Building a solid national defense is a strategic task of China's modernization drive and an important guarantee for safeguarding national security and unity and building a well-off society in an all-round way.
The essence of national defense is a series of national defense activities. China's humiliating history in modern times tells us the importance of national defense to national territory, residents, government and sovereignty. Military development is the main means to strengthen national defense, and economic development is also a necessary means to provide material and talent conditions for military development.
Military development lies in the development of national defense science and technology. National defense science and technology, military affairs and national defense are vital aspects of a country, and military demand has contributed to the formation and development of the field of national defense science and technology. The development of national defense science and technology provides the army with the necessary material and technical means, and at the same time, it will promote the continuous reform in the military field and even trigger a military revolution;
Military reform and war have put forward new demands and will provide new impetus for the development of national defense science and technology. This mechanism or logic of the relationship between national defense science and technology and military affairs is an objective law.
Today, as young people in the new era, we shoulder the banner of China's prosperity, the trust of our motherland and the hope of the future. Our strong backbone is enough to make the revolutionary ancestors happy and safe! We college students, the purpose of studying military theory courses is to learn the knowledge of national defense forces, enhance patriotic feelings, and always be alert to hostile forces at home and abroad.
After four years in college, I feel that this special course has given my life a layer of green, not only a green military uniform, but also a grateful heart. It reminds me not only to study hard, but also to pay attention to world events and the security of the motherland.
Let me thank those soldiers who can let me sit quietly in the classroom and learn to defend national security. Let me thank those who have contributed to safeguarding national security. I should also thank those who have contributed to world peace.