7538亿元、5.9%！今年前11个月我国铁路建设优质高效推进

Group 1 - The core viewpoint of the article highlights that from January to November this year, the national railway completed fixed asset investment of 753.8 billion yuan, representing a year-on-year increase of 5.9% [1] - The China National Railway Group has been advancing railway planning and construction in a scientific and orderly manner, aiming to accelerate the development of a world-class modern railway network [1] - Since November, several key engineering projects have made positive progress [1]