How do i get from Grand Park Xian to Terracotta Army Museum?

Take metro line 2 from Yongningmen Station to Beidajie Station. Then transfer to metro line 1 to Wulukou Station, Exit D. Walk north around 400 meters to find the Main Railway Station. There are several direct coaches Tourist Bus Line 5 (No. 306) that can take you to Terracotta Army Museum.