Can you tell me how to get to Beihou Square from the south gate of Tianjin Railway Station?

Now you have to check in the waiting hall, you can't walk in the front and back squares like this! You can get off at 808 and take the escalator to the subway station. You can see a blue sign "leading to North Square". Follow the instructions and walk underground through Tianjin Railway Station (there is an escalator inside, which is very convenient! ), from the Benny Road store to the ground, you can see the highest floor in the back square-Yuetan Business Building, which is the Fuyi Hotel.