从“酱油湖”到“候鸟天堂”：乌梁素海的绿色蝶变

Core Insights - The article highlights the ecological restoration and tourism development of Wuliangsuhai, the largest freshwater lake in the Yellow River basin, which has seen significant improvements in water quality and biodiversity due to systematic governance efforts [2][3]. Group 1: Ecological Restoration - The Wuliangsuhai ecological protection project, initiated in 2018, has seen investments of several billion yuan, focusing on ecological water replenishment and pollution control [3]. - Water quality has improved from a grade worse than five to a stable grade five, with local authorities providing an average of 500 million cubic meters of water from the Yellow River annually to aid ecological recovery [3][6]. - Biodiversity has gradually restored, with 29 fish species and 264 bird species now recorded, including the discovery of flamingos, indicating a thriving ecosystem [3][6]. Group 2: Economic Development - The ecological restoration has led to a green transformation in the region, creating new employment opportunities for local fishermen through tourism and other sustainable projects [5]. - Wuliangsuhai Tianxing Tourism Co. has developed 14 tourism projects, generating an annual revenue of approximately 10 million yuan and employing over 150 people [5]. - The company "Jijia Technology" has turned local reeds into eco-friendly building materials, with an expected production value of 170 million yuan in 2024, while also providing 150 local jobs [5][6].