以鱼治水护生态！镇江回龙山水库头鱼拍卖善款全捐赠

Group 1 - The core idea of the article emphasizes the ecological approach taken by the Nanshan Street in Runzhou District, Zhenjiang City, focusing on the integration of water resource protection and green development through sustainable practices [1] - The implementation of ecological measures such as "using fish to purify water" and the introduction of filter-feeding fish species like silver carp and bighead carp to absorb nutrients from the water body is highlighted [1] - The initiative aligns with the philosophy that "lucid waters and lush mountains are invaluable assets," showcasing a successful model for balancing ecological health and economic benefits [1] Group 2 - A "head fish auction" was held after a fishing event, with all proceeds donated to the Runzhou District Charity Association, transforming the joy of a bountiful catch into charitable contributions [3] - The event also featured a "New Year Joy Market," which included various stalls offering live fish delicacies, fruits, vegetables, and handicrafts, attracting visitors from surrounding cities and photography enthusiasts [7]