Core Viewpoint - The construction of multiple railway projects in Sichuan has accelerated during the "May Day" holiday, with thousands of workers dedicating their time to advance the projects, highlighting the importance of these railways for regional economic development [1][2]. Group 1: Project Progress - The construction of the Xiyu High-speed Railway's Qixingping Tunnel has reached 55% completion, with advanced machinery operating 24/7 to tackle challenging geological conditions [1]. - The Chengdu-Dazhou-Wanzhou High-speed Railway has completed nearly 70% of its overall engineering work, with 134 tunnels completed and 90% of the earthworks finished [1]. - The Anju East Beam Factory has completed 191 box beams, accounting for 34% of the total engineering volume [2]. Group 2: Future Expectations - The Yuxin High-speed Railway's construction is progressing rapidly, with expectations for the Qunlian Tunnel to be completed by the end of August [2]. - By April 2025, the China National Railway Chengdu Bureau is projected to have invested approximately 8.7 billion yuan in railway construction within Sichuan, marking significant progress in multiple railway lines [2].