There are four railway stations in Beijing: Beijingxi Railway Station, Beijing Railway Station, Beijing South Railway Station and Beijingbei Railway Station (Xizhimen Railway Station). Over 220 ticket agencies in major stations and inside Beijing City sell tickets 10 days (including the current day) in advance at 9:00 in the morning. The pre-sale period for telephone and network is 12 days (including the current day). Except that the ticket agencies at the Beijingxi Railway Station sell ticket at 8:00, the tickets are available at Beijing Railway Station, Beijingnan Railway Station and Beijingbei Railway Station all at 10:00.