Core Viewpoint - The construction of low-altitude infrastructure is being actively promoted at both national and local levels, with policies aimed at enhancing the development potential of the low-altitude economy [1][2]. Group 1: National and Local Policies - The National Development and Reform Commission, along with other departments, released an action plan on October 31 to support the early layout of low-altitude data infrastructure in suitable regions [1]. - Various provinces, including Shandong, Guangdong, Guizhou, and Yunnan, have introduced new policies focused on low-altitude infrastructure to further unlock the potential of the low-altitude economy [1]. Group 2: Infrastructure Types and Development Models - Low-altitude infrastructure is categorized into physical infrastructure (hard infrastructure) and information infrastructure (soft infrastructure), with hard infrastructure including general airports and landing facilities, while soft infrastructure encompasses management platforms and communication systems [2]. - Different regions are adopting various approaches to advance low-altitude infrastructure, focusing either on soft infrastructure, hard infrastructure, or a combination of both [2]. Group 3: Financing and Investment Strategies - The construction of low-altitude infrastructure is recognized as a systematic project essential for the high-quality development of the low-altitude economy, necessitating the expansion of funding channels [3]. - A collaborative financing system involving government guidance, market leadership, and diverse participation is crucial, utilizing tools such as government bonds, special bonds, and REITs to attract social capital [3]. Group 4: Role of Social Capital - Social capital is seen as a catalyst for the high-quality development of emerging industries, with significant potential in low-altitude infrastructure due to its flexibility, decision-making efficiency, and market-oriented operational capabilities [4]. - Specific areas such as energy supply networks, landing sites, and low-altitude communication networks are particularly suitable for deep participation by social capital, which can also engage in value-added services like advertising and data services [4].

Core Viewpoint - The article discusses the issuance of an action plan by the National Development and Reform Commission and four other departments to accelerate the digital transformation of smart cities, focusing on the digital upgrade of urban infrastructure [1] Group 1: Digital Infrastructure Development - The plan emphasizes the need for a digital update and renovation of urban infrastructure [1] - It proposes the orderly implementation of urban ubiquitous sensing projects in high-risk areas such as pipeline leakage points, road slope risk points, geological disaster-prone areas, and key flood drainage nodes [1] - The initiative aims to unify planning and deploy urban intelligent sensing terminal devices in these risk-prone regions [1] Group 2: Safety and Management Enhancements - The use of artificial intelligence and other technologies is encouraged to deepen the construction of urban lifeline safety projects [1] - The plan focuses on the digital transformation and intelligent management of urban infrastructure, including gas, water supply, drainage, heating, bridges, tunnels, and comprehensive utility tunnels [1] - It aims to strengthen the inspection and remediation of potential road collapse hazards [1] Group 3: Planning and Construction Mechanisms - The establishment of a synchronized planning and construction mechanism for digital infrastructure and municipal infrastructure is highlighted [1] - The plan supports regions with conditions to proactively layout low-altitude data infrastructure to support urban inspection, logistics distribution, and production operations [1] - It promotes the construction of intelligent roadside infrastructure and cloud control platforms to enhance vehicle-road collaboration [1]

Core Viewpoint - The National Development and Reform Commission and other departments have issued a plan to accelerate the digital transformation of urban infrastructure, emphasizing the need for smart city development and the integration of digital technologies into urban management [1] Group 1: Digital Infrastructure Development - The plan calls for the digital upgrade and transformation of urban infrastructure, focusing on the implementation of pervasive sensing projects in high-risk areas such as pipeline leaks, road slopes, geological disaster-prone areas, and flood control key points [1] - It aims to unify the planning and deployment of urban intelligent sensing terminal devices in critical risk zones [1] Group 2: Smart Management and Safety - The initiative promotes the use of artificial intelligence and other technologies to enhance the safety of urban lifelines, including gas, water, drainage, heating, bridges, tunnels, and comprehensive pipe corridors [1] - There is a focus on strengthening the inspection and remediation of potential road collapse hazards [1] Group 3: Planning and Construction Mechanisms - The plan emphasizes the establishment of synchronized planning and construction mechanisms for digital infrastructure and municipal infrastructure [1] - It supports regions with conditions to proactively layout low-altitude data infrastructure to facilitate urban inspections, logistics distribution, and production operations [1] Group 4: Intelligent Infrastructure Enhancement - The initiative aims to promote the construction of intelligent roadside infrastructure and cloud control platforms to improve vehicle-road collaboration levels [1]