时速350公里，沈白高铁即将开通运营

Core Points - The Shenyang to Changbai Mountain high-speed railway (Shenbai High-speed Railway) is set to commence operations soon, having started trial runs to test operational parameters and system stability [1][2] - The Shenbai High-speed Railway is a key project under China's 14th Five-Year Plan and serves as an important regional connector in the "Eight Vertical and Eight Horizontal" high-speed rail network, spanning approximately 430 kilometers with a design speed of 350 km/h [1] - The railway will significantly reduce travel times, with the shortest journey from Beijing Chaoyang Station to Changbai Mountain Station taking 4 hours and 33 minutes, and from Shenyang North Station to Changbai Mountain Station taking 1 hour and 53 minutes, thus enhancing regional economic circulation and tourism development [2] Summary by Sections Project Overview - The Shenbai High-speed Railway connects Shenyang North Station to Changbai Mountain Station, passing through five cities and regions, and includes ten stations along its route [1] Operational Testing - Since the trial operation began on July 28, the railway has been conducting tests on operational parameters, fault simulations, and emergency rescue drills to ensure system adaptability under various conditions [1] Economic Impact - The opening of the Shenbai High-speed Railway is expected to play a crucial role in promoting regional economic circulation, supporting tourism development along the route, and contributing to the revitalization of Northeast China [2]