引江补汉工程出口段贯通

Core Viewpoint - The successful completion of the last segment of the South-to-North Water Diversion Project's Jiang River Supplement to Han Project marks a significant milestone, increasing the water supply capacity to northern regions, particularly Beijing and Tianjin [2] Group 1: Project Overview - The Jiang River Supplement to Han Project is the first construction project of the follow-up South-to-North Water Diversion initiative, aimed at transferring water from the Yangtze River to the Han River [2] - The project includes a total length of approximately 194.7 kilometers and is designed for pressurized single-tunnel gravity water transfer [2] Group 2: Water Supply Impact - The implementation of the Jiang River Supplement to Han Project will increase the average annual water supply of the South-to-North Water Diversion Project from 9.5 billion cubic meters to 11.51 billion cubic meters, effectively doubling the annual water supply received by Beijing [2] - The average water transfer volume from the Jiang River Supplement to Han Project is projected to be 3.9 billion cubic meters, with flow rates varying between 170 to 212 cubic meters per second depending on the water level of the Three Gorges Reservoir [2]