Core Points - The completion of the Xiangshui Grand Bridge, a key segment of the Ruimei Railway, marks significant progress in the project [1] - The bridge spans 2820.3 meters and features a main span of 160 meters over the Xiangshui River, showcasing complex construction processes and high safety risks [1] - The Ruimei Railway is part of China's 14th Five-Year Plan, aimed at enhancing transportation links between the revolutionary old areas and the Guangdong-Hong Kong-Macao Greater Bay Area [2] Group 1 - The Ruimei Railway has a total length of 240.29 kilometers and is designed for a speed of 160 kilometers per hour, classified as a national first-class single-line electrified railway for both passenger and freight [2] - The successful completion of the continuous beam ahead of schedule allows for expedited preparations for subsequent track laying and bridge construction [1] - The project employs 12 advanced construction techniques and AI analysis to improve efficiency while ensuring safety and quality [1] Group 2 - The railway will enhance the railway network in the Gan-Yue region, strengthening transportation connections between revolutionary old areas and central regions [2] - The project is expected to play a crucial role in promoting rapid economic development in the revolutionary old areas [2]