Seagen(US:SGEN) Yang Guang Wang·2025-12-19 02:13Group 1 - The completion of the North Line of the Yanhan-Jiwei Phase II project marks a significant milestone, with a total length of 89.54 kilometers, laying a solid foundation for the water supply to the Weibei region by 2026 [1] - The Yanhan-Jiwei project is a crucial part of the national water network, capable of annual water regulation of 1.5 billion cubic meters, benefiting over 14 million people across major cities like Xi'an, Xianyang, Weinan, and Yangling [1] - The project aims to address water resource shortages in the Weibei "dry belt" and will facilitate water rights exchange to provide water indicators for water extraction from the Yellow River, supporting ecological protection and high-quality development in the Yellow River basin [1] Group 2 - The commissioning of the Jinshang-Hubei ±800 kV UHVDC transmission project enables the transmission of clean electricity from the upper reaches of the Jinsha River to Hubei over nearly 1,900 kilometers, delivering approximately 40 billion kilowatt-hours of clean energy annually [2] - This project is expected to replace about 12 million tons of standard coal and reduce carbon dioxide emissions by approximately 30 million tons, promoting the large-scale development of hydropower and wind-solar integration in Sichuan [2] - The project has innovatively developed and applied a full range of high-altitude specialized equipment, marking a significant advancement in China's UHV transmission technology in complex plateau environments [2]