Core Viewpoint - The Jilin Provincial People's Congress Standing Committee has implemented a decision to optimize the spatial development and protection framework in Jilin Province, aiming to support high-quality development and achieve breakthroughs in comprehensive revitalization [1][3]. Group 1: Agricultural and Ecological Aspects - The decision emphasizes the strategic importance of the "black soil granary," focusing on the protection of black soil, the construction of high-standard farmland, and the improvement of saline-alkali land to ensure food security [3][4]. - It highlights ecological protection efforts in key areas such as the eastern forests, western windbreaks, and important ecological regions like Changbai Mountain and Chagan Lake, aiming to strengthen the ecological security barrier in northern China [3][4]. Group 2: Urban and Cultural Development - The decision underscores the role of the Harbin-Changchun urban agglomeration and the Changchun modern metropolitan area in promoting urban development, emphasizing intensive, sustainable growth and urban renewal [4]. - It also focuses on cultural preservation by promoting historical and cultural resources, such as Fuyu and Goguryeo, as well as the Northeast Anti-Japanese United Army, to enhance regional cultural identity [4]. Group 3: Border Security and Governance - A specific spatial strategy for border security is outlined, which includes initiatives for border prosperity and stability, reflecting a comprehensive approach to development and security [4][5]. - The decision establishes a framework for a "four-level, three-type" spatial planning system to support high-quality development, ensuring strict adherence to approved land use plans and regulatory compliance [5].