want to go from Beijing to Hi-tech zone,Xi'an by train

If you take the bullet trains, the train ticket price is 515.5RMB for the second class seat. Upon reaching XA North Railway Station, you can take the local subway line 2 to reach Xiaozhai Station and then change to take a taxi to reach Hi-tech zone.
If you take the K or T-trains, the ticket price is around 255 to 289RMB for the hard sleepers. The exact price depends on te berthes. Upon reaching XA Railway Station, it is suggested to take a taxi to reach Hi-tech Zone directly.