绿水青山就是金山银山，看长沙自然守护之道

Group 1 - The core viewpoint emphasizes the integration of ecological protection and urban development in Changsha, highlighting the importance of the "Green Water and Green Mountains are Gold Mountains and Silver Mountains" philosophy [1][3][10] - The "Changsha Land Space Overall Planning (2021-2035)" has been approved by the State Council, outlining a clear blueprint for future urban development with a focus on ecological space layout and protection [3][10] - A total of 783.82 square kilometers of ecological protection red lines have been designated, primarily in the eastern, northern, and western regions of the city, to create a secure ecological pattern [3][8] Group 2 - The ecological restoration efforts in the mining sector are exemplified by the transformation of the former phosphate mine in Jinqiao Village, which has been converted into a green space with 6,800 trees planted and a 90% reclamation rate [5][7][8] - Since the launch of the abandoned mine ecological restoration initiative in 2022, Changsha has completed the restoration of 217.02 hectares of historical mining sites and 107.61 hectares of abandoned mines [8][9] - The integration of resources and industries with ecology has become a development theme, with successful projects like the Xiangjiang Happy City, which utilizes unique terrain for ecological and tourism development [9][10]