It is difficult to query according to Baidu. The written test questions of Shandong Tietou Group are difficult, the overall coverage of the test is wide, and the professional focus is the core. Thousands of people will only be admitted if they enter the top three, which is quite difficult, so Shandong Tietou is not easy to enter. Under the background of accelerating railway construction in an all-round way, in order to ensure the smooth implementation of railway construction projects in the whole province, Shandong Provincial Party Committee and Provincial Government decided to set up Shandong Railway Investment Company.