破5万公里！中国高铁运营里程达历史新台阶｜快讯

Group 1 - The core point of the article highlights the official opening of the Xi'an to Yan'an high-speed railway, marking a significant milestone as China's high-speed rail operating mileage surpasses 50,000 kilometers, indicating a new stage in high-speed rail development [2][3] Group 2 - During the 14th Five-Year Plan period, the railway sector has effectively utilized the advantages of a new type of national system and the management benefits of a unified railway network, leading to the completion and operation of major high-speed rail projects, resulting in an increase of approximately 32% in high-speed rail operating mileage since the end of 2020 [3] - A total of 12,000 kilometers of high-speed rail have been constructed and put into operation, with 128 counties entering the high-speed rail era, enhancing connectivity and coverage [3] - The high-speed rail network has facilitated the formation of 1-2 hour transportation circles for urban agglomerations within a 500-kilometer radius, and 4-hour and 8-hour accessibility for major cities across 1,000 and 2,000 kilometers, respectively, promoting resource integration and urban development [3] - Currently, high-speed rail covers 97% of cities with populations over 500,000 in China, with the operating mileage ranking first in the world, exceeding the total operating mileage of all other countries combined [3] - The railway has equipped 5,233 sets of high-speed trains, with the Fuxing train sets increasing by approximately 117% compared to the end of the 13th Five-Year Plan [3]