Talk about your understanding of China's national security? (not less than 1000 words)

National security is everyone's responsibility. National security is national defense security. National defense security is the leading force of national security. National defense is the pillar of the country and the guarantee of national security. Without national defense, we will still bear the smoke of war, and we may lose everything; Without national defense, our life is not comfortable and calm; Without national defense, we may be in hot water.

Without national defense, there is no national security; Without national security, there is no existence and life. Therefore, national security depends on each of us, so we should enhance our awareness. "Every man is responsible for the rise and fall of the world!" We are the hope of the country's future, and the country's development and prosperity depend on our generation of young people to carry forward the past and forge ahead.

Liang Qichao said: "Teenagers are wise, the rich are rich, the strong are strong, the independent are independent, the free are free, and the progressives are progressive." Therefore, the responsibility on our shoulders is arduous, and the fate of the country depends on the young people of our new era. We should learn and understand the knowledge of national defense, because only when the national defense strength is strong can the country be truly strong. Without national defense, our country will be bullied by others. This is not an alarmist, but an eternal truth.

We should remember that history, the history that made our country weak, the history that many countries invaded us and made us sign many unequal treaties. This history has made us more aware of the importance of national defense and national security. Remember how many people died and how many revolutionary martyrs were sacrificed in China when the Japanese invaded our China? On this road dyed red with blood, how many heroes defend their motherland with their own bodies.

In Japan's aggression against China, the Nanjing Massacre was the most heinous thing for us. The Japanese army massacred Nanjing for a whole week, killing hundreds of thousands of China compatriots, and many innocent people were insulted, bullied and even killed in this "soul-stirring" massacre. We should bear in mind this history, which has made us discover the importance of national security and made us shoulder the heavy responsibility of safeguarding national security more consciously.

Remember which prosperous and rich Iraq? Today's Iraq is being oppressed and ruled by the United States, and the whole country is lifeless. A war has caused countless casualties to the people and made countless children homeless. This reminds me of the rich and powerful America on the other side of the globe. The reason why they can dominate the world and attack Iraq unscrupulously is precisely because their national defense strength is unparalleled. They are the so-called strong, with rich and advanced weapons and equipment. Don't they really want to hit people?

In recent years, China's space industry has made great progress. The successful landing of Shenzhou 5 and Shenzhou VI manned spacecraft indicates that China is becoming stronger and stronger in the space industry, and its status is getting more and more attention! The development of space industry marks the progress and development of the country, which is actually inseparable from our national defense. We also want to thank those who have contributed to national defense security, those who stand in the front line of aerospace and national defense.

Of course, it is our lovely soldiers who play a decisive role in national defense security. They use their lives to protect the safety of each of us. They are the greatest.

Dear students, let national security take root in our hearts! Let's join hands and build a beautiful society together!