A total of 1 episode, with a duration of 85 minutes, was broadcast at 20: 00 on the National Defense Education Day 2023 (September 17) on the national defense military channel of CCTV, the military Weibo WeChat of CCTV, the CCTV video APP and the new media platform of China Education News.

Why do you want to make the program "National Defense Open Class"?

1, the national defense open class is a topic of national defense education for all and an interpretation of China's national defense in the new era.

With the "open class" as the carrier, the program launches a panoramic view of China's national defense construction in the new era. In the concept film "National Defense", primary school students read aloud that "the land area of our motherland is more than 9.6 million square kilometers", and the awareness of national defense took root and sprouted in the hearts of children. The "national defense open class" is vividly introduced, and the connotation of China's national defense in the new era is gradually clear.

2. Tell the national defense class to the whole people in a touching way.

Typical national defense figures put forward their own views, so that the audience can feel the power of example and understand the essence of national defense. Wu Zhendong, an old hero of the Volunteers to Resist US Aggression and Aid Korea, shared the story of blocking the enemy's position for seven days and seven nights, so that the audience learned the dialectics of "war and peace" in reviewing the history of their home country, and understood that only when they can fight, can they not fight, be prepared and avoid suffering.

3. Use AR technology to create an immersive classroom.

The program uses augmented reality technology to lead the audience back to the bonfire years, into the isolated island at sea, into the sea of stars, and "move" the 99A main battle tank and Yun -20 large transport plane into the studio, making the dissemination of national defense knowledge more vivid and concrete.

4. Focus on national defense figures and highlight "national defense for all".

In addition to inviting typical national defense figures to share national defense stories, people from all walks of life, such as grass-roots companies of the People's Liberation Army and Armed Police Force, militia reserve, representatives of peacekeeping officers and soldiers, aerospace science and technology workers, primary and secondary school students, also helped and voiced national defense through programs.

5. It is to create outdoor classes and strive for a broader vision of "course arrangement".

The program entered the outdoor classroom-Great Achievements on the Mountain of Buddha, a heroic force to resist US aggression and aid Korea, which showed the high-spirited style of training and preparing for war in grass-roots units and the achievements of strengthening the army with talents in the new period. Visit the civil air defense base, learn about modern civil air defense projects, learn about civil air defense alarm, air raid evacuation and concealment, and wear protective clothing.