【感知生态之变】母亲河重现生机与活力

Group 1 - The core viewpoint emphasizes the ecological significance of the Yangtze and Yellow Rivers as the main battleground for ecological civilization construction in China, with notable achievements in ecological protection and governance over the past decade [1] - The Yangtze River basin has seen a tenfold increase in the population of water-dwelling fireflies over the past ten years, indicating a positive trend in biodiversity [3] - The water quality of the Yangtze River has maintained a Class II standard for five consecutive years, reflecting improvements in environmental conditions [6] Group 2 - The Yellow River has also undergone significant ecological transformation, with a dramatic reduction in sediment concentration from an average of 27.5 kg per cubic meter to 5.76 kg by 2024 [8] - The construction of 58,300 sediment retention dams in the Loess Plateau has contributed to a reduction of over 8% in sediment transport to the Yellow River, enhancing the river's ecological health [9] - The ecological rejuvenation of both rivers not only benefits local residents but also supports sustainable development for the Chinese nation, establishing a "green backbone" for future growth [9]