扩大内需，应聚焦科技、服务与区域三重突破

Core Viewpoint - The article discusses the "15th Five-Year Plan" for China's economic and social development, emphasizing the importance of expanding domestic demand as a strategic foundation for modernization, driven by technological innovation, service industry upgrades, and regional collaboration [1][10]. Group 1: Technological Innovation Driving Supply Upgrades - The plan aims to significantly enhance self-reliance in technology, integrating technological and industrial innovation to boost domestic demand [2]. - New technologies such as AI, 6G, quantum technology, and biomedicine are expected to create new products and services, expanding effective investment and new consumption scenarios [2][3]. - The marketization of data factors will unlock demand in new service industries and platform economies, enhancing digital infrastructure needs [2][3]. Group 2: Service Industry Upgrades Activating Investment and Consumption Potential - The plan promotes high-quality development in the service sector, focusing on specialized and high-value services in production and diverse, convenient services in daily life [4]. - Productive services can enhance manufacturing competitiveness and stimulate effective investments in high-end equipment and digital infrastructure [4][6]. - Life services directly increase service consumption, optimizing demand structure and creating a positive cycle of new scenarios, new supply, and new consumption [4][6]. Group 3: Regional Collaboration Optimizing Resource Allocation - The plan emphasizes optimizing the layout of productive forces and fostering regional economic cooperation to enhance resource allocation efficiency [8]. - Breaking down local protectionism and market segmentation will lower transaction costs and expand investment and consumption multipliers [8][10]. - Regional collaboration will deepen industrial cooperation and division of labor, improving supply quality and driving growth in productive services and final consumption [8][9]. Group 4: Key Directions for Regional Economic Collaboration - Strengthening the integration of technology, industry, and factors through cross-regional innovation networks and industrial collaboration platforms [9]. - Enhancing supply chain resilience and security through multi-point layouts within regions to mitigate systemic risks [9]. - Promoting green energy collaboration across regions to drive green investments and related service consumption [9].