Core Insights - The Yangtze River Delta railway is expected to complete construction investments exceeding 600 billion yuan by the end of 2025, with 22 projects operational and over 2,600 kilometers of new railway added, significantly contributing to regional integration and high-quality development [1] Investment Trends - During the 14th Five-Year Plan period, railway construction in the Yangtze River Delta has maintained a high operational status, with construction investments rising from approximately 90 billion yuan in 2021 to 142.38 billion yuan in 2024, setting historical records [1] - In 2025, the railway construction investment is projected to exceed 140 billion yuan, with 25 ongoing projects and a total investment scale of over 800 billion yuan for ongoing projects, ranking among the top in the national railway sector [1]