全面通水11年来南水北调东中线一期工程累计调水超845亿立方米

Group 1 - The core viewpoint of the article highlights the successful completion of the South-to-North Water Diversion Project's eastern and central lines, which has been operational for 11 years [1] - The project has transferred over 84.5 billion cubic meters of water, benefiting 48 major cities and 195 million people [1] - The initiative has significantly promoted high-quality economic and social development in the regions along the water diversion route [1]