Recently, CR-Ji’nan has been conducting incremental speed testing in both directions of the Shandong section of the Ji’nan-Zhengzhou High Speed Railway. They have been collecting and analyzing data related to tracks, routes, bridges, and overhead power lines, and conducting testing and functional validation on switches, base stations, and signal systems. This initiative is aimed at providing technical support for the opening and operation of the Shandong section of the Ji’nan-Zhengzhou High Speed Railway. The photo shows a comprehensive inspection train passing through the Extra Large Bridge crossing the Yellow River in the Changqing District of Ji’nan on the Shandong section of the Ji’nan-Zhengzhou High Speed Railway. Photo by Jiang Aiyong
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