Core Viewpoint - The micro-renovation of under-bridge spaces in Beijing aims to enhance urban living by customizing solutions based on local characteristics and needs, transforming previously neglected areas into functional spaces for citizens [1][2][3] Group 1: Urban Development Context - The recent changes in under-bridge spaces align with the shift in urban development from large-scale expansion to improving existing infrastructure, emphasizing the need for refined urban governance [2] - The initiative reflects a "micro-surgery" approach, which is cost-effective and yields quick results, showcasing a new urban transformation model that prioritizes human-centered values [2] Group 2: Implementation Challenges - The successful transformation of under-bridge spaces requires careful consideration of structural and layout differences, as well as the intended use of the space, which should be determined through public consultation [2][3] - The necessity for tailored renovation plans based on scientific assessment and community input is emphasized, ensuring that the needs of local residents are central to decision-making [3]