I need an information about free shuttle bus from Xian North Railway to Terracotta Warriors.

Hi, dear! Passengers can get a ticket of the free shuttle bus near the entrance to metro station, on B1 after showing the same day high speed railway station. You cannot use it on other days. If you will not arrive by train, you cannot board the free shuttle bus, either.

Or, you can take tourist bus line 5 (306) to the museum from the east square of XA Railway Station. The fare is CNY 7. :)