There is only one waiting hall on the flat ground of Beijing South Railway Station, and all the ticket gates are in the waiting hall. After entering the waiting hall, look for the corresponding ticket gate according to the prompt of 12306. The main body of Beijing South Railway Station consists of five floors, namely: elevated waiting hall, platform track floor, transfer hall, subway line 4 and subway 14 line. There are 2 floors above ground and 3 floors underground, and the platform is located at the bottom. The elevated waiting floor is the second floor above ground, with an independent waiting room in the center and ticketing office buildings at the four corners.