Core Insights - The "14th Five-Year Plan" period focuses on high-quality development in housing and urban construction, emphasizing the renovation of old residential communities to enhance residents' living quality and satisfaction [1][3]. Group 1: Renovation of Old Residential Communities - The Ministry of Housing and Urban-Rural Development has undertaken significant efforts to improve public spaces in residential buildings, implementing energy-saving renovations covering 37 million square meters and addressing common issues like leaks and insulation [3][4]. - A total of 129,000 elevators have been installed in old residential communities over the past five years, facilitating easier access for elderly residents [3][4]. - Infrastructure improvements include the renovation of 310,000 kilometers of aging pipelines for water, electricity, gas, and heating, addressing issues such as leaks and unstable voltage [4]. Group 2: Community Environment and Services - The initiative has led to the construction of over 18,000 "pocket parks" and approximately 25,000 kilometers of urban greenways, along with the addition of over 28 million square meters of cultural and sports facilities [5]. - Community service facilities have increased by 64,000, enhancing accessibility to services like elderly care and childcare [5]. - The renovation process has involved community participation in decision-making, fostering better neighborly relations and trust in local governance [5]. Group 3: Technological Advancements - The Ministry is focusing on the application of new technologies in construction and urban management, with significant breakthroughs in various technical fields [6]. - From 2021 to 2024, 39 new technologies related to drinking water safety, energy-efficient buildings, and high-rise construction have received national science and technology awards [6]. - New materials such as photovoltaic building glass and self-healing concrete are being developed to enhance building performance and reduce carbon emissions [6][7]. Group 4: Equipment and Applications - The introduction of advanced construction equipment, such as integrated and intelligent "building machines," is revolutionizing construction processes [7]. - The integration of AI, big data, IoT, and cloud computing into urban infrastructure is significantly improving urban management efficiency and safety [7].

Core Viewpoint - The Ministry of Housing and Urban-Rural Development has officially issued a list of replicable experiences for the construction of City Information Model (CIM) platforms, with Jinan being highlighted as a model case for its innovative "CIM + Urban Management One Map" application [1][6]. Group 1: Key Initiatives - Shandong Province's Qingdao City is advancing the CIH + Operation and Service Platform, creating a digital identity for over 3.5 million urban management components and addressing nearly 4 million urban management issues annually through AI technology [3]. - Sichuan Province's Bazhong City is exploring a dual-platform integration approach, combining CIM data resources with urban management services to enhance real-time monitoring and risk assessment capabilities [3]. - Jinan City has developed the CIM + Urban Management One Map system, integrating 18 categories of urban management data and creating electronic identities for 1.02 million urban components, significantly improving the granularity and efficiency of urban management [3][4]. Group 2: Technological Empowerment - The "CIM + Urban Management One Map" system in Jinan serves as an intelligent nerve center for urban operations, integrating key urban management data and providing a comprehensive governance perspective [4]. - The system enhances the granularity and agility of urban management, allowing for immediate access to information regarding facilities and enabling direct communication for minor issues, thus streamlining management processes [5]. - Jinan's experience has been recognized as a replicable model by the Ministry, showcasing its significance in the intelligent transformation of urban management services and providing a reference for other cities [6].