explain

(1) Tianjin Railway Station takes Metro Line 3 directly to Normal University, and the West Station can only be reached by reversing. First choice: Tianjin subway station, university town, black car in front of the subway station, take you to the normal subway line 2, less than five yuan. Tianjin Railway Station can't even get into the underground subway of North Station without leaving the station, and it will take another half hour.

(2) tianjin railway station, known locally as Tianjin East Station, is located on the north bank of Haihe River at the junction of Hebei District and Hedong District in Tianjin. It was built in 1888 (14th year of Guangxu reign). It is the railway station with the largest passenger flow and the second largest scale in Tianjin, and it is also one of the most important railway passenger stations, which is under the jurisdiction of China Railway Beijing Bureau Group Co., Ltd.

(3) It is now a special station where Beijing-Tianjin Intercity Line, Jinshan Line, Jinji Line, Bajin Line, Tianjin-Qinhuangdao Passenger Dedicated Line, Tianjin Underground Diameter Line and Beijing-Tianjin Intercity Extension Line meet. Tianjin railway station is one of the four hub passenger stations in Tianjin (Tianjin West Railway Station, tianjin railway station, Binhai Station and Yujiapu Station).

(4) tianjin railway station is the railway gateway of Tianjin and the core component of tianjin railway station transportation hub project. Tianjin railway station used to take Laolongtou Railway Station, Tianjin Old Railway Station and Tianjin East Railway Station as its station names in history.