新华社权威快报丨高铁开进延安！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 development for Yan'an, integrating it into the high-speed rail network and reducing travel time to approximately 1 hour from over 2 hours [2]. Group 1: Project Overview - The Xi'an to Yan'an high-speed railway officially commenced operations on December 26, 2025, with the first "Fuxing" intelligent train departing from Yan'an Station [2]. - The railway, which began construction in May 2021, is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, specifically the Baotou, Yinchuan to Haikou corridor [2]. - The total length of the railway is 299 kilometers, designed for a maximum speed of 350 kilometers per hour, and it includes 10 stations along the route [2]. Group 2: Geographic and Economic Impact - The railway traverses four distinct geographical units: the Weihe alluvial plain, the Loess plateau, the Mid-Low Mountain area of the Ziwuling, and the Loess gully and ridge area, with a bridge-tunnel ratio of 91% [2]. - The opening of the high-speed railway integrates Yan'an into the "one-hour economic circle" of Xi'an, enhancing connectivity with regions such as Beijing-Tianjin-Hebei, the Yangtze River Delta, and the Guangdong-Hong Kong-Macau Greater Bay Area [2]. - This development is expected to facilitate logistics, reduce costs, promote the integration of agriculture, culture, and tourism, and attract high-end talent to the region [2].