Core Points - The Ministry of Water Resources has approved the "Technical Specifications for the Delimitation of River and Lake Management Areas," which will be implemented starting January 28, 2026 [1] - The specification aims to strengthen river and lake management and protection, ensuring national water security [1] Group 1: Specifications Overview - The specification consists of 7 chapters and 3 appendices, covering basic regulations, data collection and base map production, delineation of management boundaries, management area identification, and archiving of delineation results [1] - It is applicable to the management area delineation of rivers and lakes [1] Group 2: Management Area Delineation - The management area is defined to maintain flood storage space and flood safety, balancing water supply and ecological functions [1] - Delineation should be based on comprehensive planning, flood control planning, and the basic laws of flood evolution and river and lake changes, ensuring that flood storage space is not reduced [1] Group 3: Ecological Considerations - The specification allows for the extension of management areas to land, considering biodiversity protection, ecological restoration, and the delineation of drinking water source protection areas [1] - The results of the management area delineation will be integrated into the "National Water Resources One Map" for digital management [1] Group 4: Specific Regulations - The specification includes specific regulations for both river and lake areas with and without embankments [1]

Core Viewpoint - The Ministry of Water Resources of China has approved the new industry standard "Technical Specifications for the Delimitation of River and Lake Management Areas," which will be implemented starting January 28, 2026 [1] Group 1: Standard Overview - The new standard (SL/T 852—2025) consists of 7 chapters and 3 appendices [1] - It covers essential regulations, data collection and base map production, delineation of management area boundaries, management area signage, and archiving of delineation results [1] Group 2: Significance and Impact - The implementation of this standard will further standardize the technical requirements and processes for delineating river and lake management areas [1] - It aims to enhance the quality of delineation results, maintain the integrity and functionality of flood storage spaces, and ensure flood safety [1]