Group 1 - The core viewpoint emphasizes the importance of ecological protection and pollution management in the context of the South-to-North Water Diversion Project, particularly focusing on the abandoned sulfur iron mines in Baixian County [1][2] - The provincial secretary highlighted the need for a comprehensive approach to strengthen the protection of water sources, ensuring the continuous flow of clean water northward [2] - Key actions include accelerating the removal of waste materials, enhancing transportation safety for waste disposal, and maintaining strict quality control during the remediation process [1][2] Group 2 - The initiative aims to systematically address environmental pollution in the region, particularly concerning heavy metal contamination and agricultural runoff [2] - There is a focus on establishing a multi-faceted ecological protection and restoration funding mechanism to improve the overall ecological governance level in the watershed [2] - The project also includes measures for the protection and restoration of aquatic biodiversity, enhancing the stability and sustainability of river and lake ecosystems [2]