At the time you arrive, there is only one line of airport shuttle bus, you need to take it to Bell Tower, and then take taxi to your hotel. You can also take the night line bus 2 from Bell Tower to Xian Railway Station and change night line bus 1 and alight at Qing Gong Shi Chang Stop, it is 150 meters east to your hotel. These two buses all have 1 hour interval at night.

Your hotel is not far from the railway station, you can take taxi or 42, 231, 13, 105, 511 Bus to the railway station and then take 游5 Bus, this bus will take you directly to Terra Cotta.

Have a nice trip!