设计时速350公里！温福高铁福州段传来新进展！

Core Viewpoint - The construction of the Wenzhou to Fuzhou high-speed railway (Lianjiang section) has reached a significant milestone with the commencement of the No. 3 inclined shaft of the Wanbao Tunnel, which is a key engineering component of the project [1][3]. Group 1: Project Overview - The Wenzhou to Fuzhou high-speed railway (Lianjiang section) has a main line length of 31.868 kilometers and a connecting line length of 7.056 kilometers, with a total investment of approximately 6.5 billion [5]. - The project is part of the national "Eight Vertical and Eight Horizontal" railway network and is included in the "14th Five-Year Plan" as one of the 102 major engineering projects [6]. Group 2: Construction Details - The No. 3 inclined shaft is located in Yangmen Village, Donghu Town, and the land-related work was completed 11 days ahead of schedule, providing a solid foundation for the project's smooth construction [3]. - The construction of the Wanbao Tunnel's inclined shafts and other construction points will proceed as planned to ensure the orderly advancement of the main tunnel engineering [3]. Group 3: Strategic Importance - Upon completion, the new high-speed railway will connect with existing high-speed rail lines, forming a new high-standard corridor from Ningbo to Guangzhou, significantly enhancing connectivity between cities in the southeastern coastal region [7]. - The project is expected to reduce travel time between Wenzhou and Fuzhou to approximately one hour, facilitating greater integration of the Yangtze River Delta and the Guangdong-Hong Kong-Macao Greater Bay Area [7].