http://english.e23.cn 2022-08-10 17:07:44
After 330 minutes of railway level I construction , the signal interlocking transformation of Ji’nan railway hubs, including Daming Lake Station, Huangtai Station ,Ji’nan Railway Station (East) and 16 surrounding stations was successfully completed at 3:30 a.m., August 9th , marking the upgrading of Ji’nan railway hub signal system.
