Train from Beijing to the Terracotta Warriors

The Terracotta Warriors is located in Xian, thus you need to take train from Beijing to Xian. The train takes about 12~14 hours. If you want to do it in one day, you need to take a night train from Beijing to Xian. I suggest you take flight between them. Anyway, it is up to you. As to the cost and other details of this train, you may check this webpage: https://www.travelchinaguide.com/china-trains/ .