Core Viewpoint - The underground civil air defense projects in Beijing serve dual purposes of national defense and public welfare, providing essential services while ensuring safety and resilience for the city [1][2][3]. Group 1: Civil Air Defense Projects and Urban Development - The civil air defense projects are crucial for both national security and urban development, integrating defense functions with urban infrastructure [2][3]. - In 2025, the civil air defense projects provided 8,127 parking spaces, exceeding the annual target of 5,000 spaces [3][4]. - The projects are designed to support daily urban operations while being ready for use during emergencies, acting as a "shield for the people" [2][3]. Group 2: Community Services and Utilization - The civil air defense projects have been repurposed for various community services, including party activity centers, convenience stores, and community dining services [5][6]. - A total of 4,237 civil air defense facilities have been repurposed for community activities, emergency supplies, and office use [6]. - The focus is on optimizing service delivery by quickly approving the use of civil air defense spaces for community needs [4][5]. Group 3: Safety and Regulation - The management of civil air defense projects emphasizes safety and regulatory compliance, ensuring that public use does not compromise their defense capabilities [7]. - A smart regulatory platform has been established to monitor various safety parameters, including air quality and noise levels [7]. Group 4: National Defense Education and Public Engagement - Efforts are being made to enhance public awareness and participation in national defense through immersive educational experiences [8][9]. - The initiative aims to transform knowledge of national defense into practical skills and community involvement, fostering a culture of preparedness [9][10]. - The education program has expanded from a single day to a month-long series of activities, integrating various aspects of national defense [10]. Group 5: Future Plans and Strategic Goals - The upcoming "15th Five-Year Plan" will focus on integrating national defense into the broader context of urban governance and development, emphasizing high-quality growth [11]. - The goal is to enhance the civil air defense projects' role in improving public welfare and safety, ensuring they meet the needs of the community [11].

Core Viewpoint - The article highlights the innovative approach taken by the Shijingshan District to alleviate parking pressure for residents by repurposing civil air defense (CAD) facilities into convenient parking spaces, thus achieving a dual benefit of social utility and public convenience [1] Group 1: Project Implementation - The Shijingshan District's National Defense Office has transformed part of the civil air defense projects into convenient parking spaces, providing 1,151 new CAD parking spots in the first half of the year [1] - These parking spaces adhere to national civil air defense design standards and are equipped with essential facilities such as fire safety, ventilation, and emergency lighting [1] Group 2: Community Impact - The initiative has effectively addressed the parking difficulties faced by residents in the community, enhancing the public welfare aspect of civil air defense projects [1] - A property manager noted that the conversion of CAD facilities has added 200 parking spots, significantly improving parking convenience for homeowners [1] Group 3: Future Plans - The Shijingshan District's National Defense Office plans to continue optimizing the layout of CAD parking spaces, focusing on integrating civil air defense capabilities with urban renewal and industrial transformation strategies [1] - The initiative aims to create a safe environment that serves the public while maintaining readiness for emergency situations [1]