高铁开进延安！西延高铁开通运营

Core Viewpoint - The opening of the Xi'an to Yan'an high-speed railway marks a significant advancement for Yan'an, integrating it into the high-speed rail network and enhancing connectivity with major economic regions in China [1]. Group 1: Project Overview - The Xi'an to Yan'an high-speed railway officially commenced operations on December 26, with the first "Fuxing" intelligent train departing from Yan'an Station [1]. - Construction of the Xi'an to Yan'an high-speed railway began in May 2021, and it is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, specifically the Baotou, Yinchuan to Haikou corridor [1]. - The railway spans a total length of 299 kilometers and is designed for a maximum speed of 350 kilometers per hour, featuring 10 stations along the route [1]. Group 2: Economic Impact - The travel time between Xi'an and Yan'an has been reduced from over 2 hours to approximately 1 hour, significantly improving accessibility [1]. - The railway traverses diverse geographical features, including the Weihe alluvial plain, Loess plateau, and mountainous areas, with a bridge-tunnel ratio of 91% [1]. - The opening of the high-speed railway integrates Yan'an into the "one-hour economic circle" of Xi'an, facilitating closer ties with regions such as Beijing-Tianjin-Hebei, the Yangtze River Delta, and the Guangdong-Hong Kong-Macau Greater Bay Area [1]. - This development is expected to enhance logistics efficiency, reduce costs, and promote the integration of agriculture, culture, and tourism, while also attracting high-end talent [1].