How can i go to liuliqiao bus station from beijing railway station?

From Beijing Railway Station to Liuliqiao Bus Station, you can walk to East Beijing Railway Station to take bus no. 673 and get off at Beijing West Railway Station. Then you can transfer to subway line 9 and get off at Liuliqiao Station. Walking out of the Exit E of the MTR station, you will find Liuliqiao Bus Station soon.
Don't worry! At Liuliqiao Bus Station, there are long-distance buses in service for Zhangjiakou.