四中全会之后，国办发文推动新场景大规模应用有何深意？

Core Viewpoint - The State Council's recent implementation opinion aims to accelerate the cultivation and large-scale application of new scenarios, which are essential for validating new technologies and products, thereby promoting the integration of technological and industrial innovation [1][5]. Group 1: New Fields and Application Scenarios - The opinion emphasizes the creation of application scenarios in emerging fields such as digital economy, artificial intelligence, unmanned systems, biotechnology, clean energy, and marine development [2]. - In the artificial intelligence sector, there will be a focus on key technology breakthroughs and the cultivation of high-value application scenarios to meet various developmental needs [2]. - The development of a comprehensive unmanned system will include applications across land, sea, and air, encouraging the establishment of scenarios in tourism, logistics, and public services [2]. Group 2: Industry Transformation and Upgrading - The opinion outlines the establishment of new application scenarios for industry transformation, particularly in manufacturing, transportation, smart logistics, and modern agriculture [3]. - In manufacturing, the focus will be on intelligent, green, and service-oriented manufacturing, with support for the development of flexible production lines and smart factories [3]. - Various industry-specific application scenarios will be introduced, including emergency management, smart water conservancy, and construction safety [3]. Group 3: Large-Scale Application Promotion - The document encourages local governments to explore and cultivate early-stage scenarios tailored to their unique resources, promoting the opening of comprehensive local scenarios [5]. - State-owned enterprises are urged to open their primary business scenarios to attract participation from private enterprises and research institutions, enhancing collaborative sharing [5]. - For instance, Guangzhou is actively developing a city-wide scenario system, focusing on deep-sea development and low-altitude economy, among other areas [5][6]. Group 4: Systematic Integration and Policy Support - The opinion highlights the need for systematic integration and policy support to facilitate the large-scale application of new scenarios, ensuring that market access and resource allocation are appropriately designed [4][10]. - It emphasizes the importance of preventing market segmentation under the guise of scenario development, thereby supporting the construction of a unified national market [10].