On the morning of April 3, as comprehensive inspection train DJ602 slowly pulled out of the Wuxi Yard at Xi'andong Railway Station and traveled along the Xi'an-Shiyan High Speed Railway through the Qinling Mountains toward Manchuanguan and Yunxi, the integrated testing and commissioning of the Xi'an-Shiyan High Speed Railway officially entered the comprehensive inspection stage, laying a solid foundation for trial operation and subsequent opening of the line.

　　The Xi'an-Shiyan High Speed Railway is an important component of the national "Eight North-South and Eight East-West" high-speed railway network and forms a key diagonal line in Shaanxi's star-shaped high-speed railway network. The line passes through the cities of Xi'an, Shangluo and Shiyan, connecting to the completed Wuhan-Shiyan High Speed Railway. The newly built main line spans 256.938 kilometers, with a design speed of 350 km/h. Stations along the route include Xi'andong, Lantian, Shangluoxi, Shanyang, Manchuanguan, Yunxi and Shiyandong, of which Shiyandong is an existing station.