In the overall design, the starting point is to let every audience learn knowledge and gain insights, and the core of creating a borderless interactive experience civil air defense museum is to create a borderless interactive experience civil air defense hall. Each audience learns civil air defense knowledge through in-depth experience. From learning civil air defense knowledge, national defense knowledge and public safety knowledge, to simulating air raids and sudden disasters, to experiencing real civil air defense projects, the pavilion creates progressive "all-round" civil air defense education for the experiencers. The propaganda platform, the prominent national defense education propaganda platform and the public safety education platform, allows participants to systematically understand the knowledge of civil air defense, experience civil air defense engineering, master the knowledge of air defense and risk avoidance, and master the knowledge of risk avoidance and rescue in daily life.