Xi 'an was the capital of how many dynasties?

Xi has thirteen dynasties as its capital. Professor Niu Zhigong, a historian, wrote in 1993 that Xi 'an was the capital of thirteen dynasties, including the Western Zhou Dynasty, the Qin Dynasty, the Western Han Dynasty, the New Han Dynasty, the Eastern Han Dynasty, the Western Jin Dynasty, Zhao Qian, the former Qin Dynasty, the later Qin Dynasty, the Western Wei Dynasty, the Northern Zhou Dynasty, the Sui Dynasty and the Tang Dynasty.

1, pick: Western Zhou Dynasty, 268;

2. Xianyang: Qin Dou,145;

3. Chang 'an: the capital of the Western Han Dynasty, 208;

4. Chang 'an: Xinmandu,15;

5, Chang' an: the Eastern Han Dynasty offered the capital of the emperor, 6 years;

6. Chang 'an: Emperor Yuhuang of Jinhui, 7 years;

7. Chang 'an: former capital of Zhao, 10 year;

8. Chang 'an: former Qin capital, thirty-five years;

9. Chang 'an: the capital of the late Qin Dynasty, 32 years;

10, Chang 'an: the capital of the Western Wei Dynasty, 23 years;

1 1, Chang 'an: the capital of the Northern Zhou Dynasty, 25 years;

12, Chang 'an: Suidu, 26 years;

13, Chang 'an: Tang Dou, 266.