Beijing is the political heart of China, and Xi'an is its historical center. It is said that no visit to China is complete without a journey to Beijing and Xi'an. This reflects the important position Xi'an holds as a famous historical and cultural city and one of China's six major ancient capitals. All the fast trains between Beijing and Xian are overnight trains starting in the later afternoon from Beijing and arriving at Xi'an early in the morning, which can save you one night accommodation for Beijing-Xian train travel. 5 Days Beijing and Xi'an Budget Tour is the best design to save you time an money.