Go online to the China Trip Advisor Web site (see below) to find the train route that matches your destination. Book the government-recommended Z train for the most comfortable nonstop train travel.
Arrange to reserve tickets online. You can book train travel from Beijing to Xi'an 10 to 60 days in advance using the China Trip Advisor Web site. It is not recommended that you make any payments for the tickets until your reservation has been confirmed.
Book your tickets from Beijing to Xi'an by filling out the online application. Click the 'help desk' tab for answers to common questions as well as ways to contact a travel specialist.
Coordinate a local delivery address (in China) and a delivery date. This is required to receive your tickets. Your ticket reservation confirmation will be emailed to you when they have booked your train travel from Beijing to Xi'an.
Finalize your ticket reservation with an online payment using VISA, MasterCard, Paypal, AMEX or Diners Club.