Western Zhou Dynasty: Zhou Wenwang was once the capital of Fenghao, which is now Xi 'an, and later returned to Haojing, formally establishing the Zhou Dynasty, with Haojing (Xi 'an) as its capital.
Qin: During the Warring States period, Qin, a powerful vassal state, established its capital here, and in the twelfth year (350 BC) it was in Xianyang. After Ying Zheng, King of Qin, unified the six countries, the first emperor still took Xianyang as his capital.
Western Han Dynasty: Liu Bang proclaimed himself emperor in 202 BC and moved to Chang 'an in May, beginning the rule of the Western Han Dynasty.
Xin: In 8 AD, the Western Han Dynasty established Wang Mang, with Chang 'an as its capital.
Emperor Xian of the Eastern Han Dynasty: The Eastern Han Dynasty was founded in 23 AD, with Luoyang as its capital. However, due to the melee between warlords in the late Eastern Han Dynasty, its feudal rule was disintegrated. In A.D. 190, Dong Zhuo went to Beijing and established the puppet emperor Liu Xie as the title of Chuping, controlling the central power. Later, due to the crusade of warlords from all over the world, Dong Zhuo came to Chang 'an with his late emperor from Luoyang in the first year of Chuping (190).
Emperor Xu of the Western Jin Dynasty: In 266 AD, Sima Wei established the Western Jin Dynasty. In 3 1 1 year, the Huns attacked Emperor Huai in Luoyang, and Xu Di in the Western Jin Dynasty was forced to move to Chang 'an in 3 13 year (the first year of Jianxing).
Former Zhao: It was built by Liu Yao, a descendant of Liu Yuan, a Xiongnu aristocrat. After the Xiongnu destroyed the Western Jin Dynasty, the "Han" regime was established, but in the later period, the domestic contradictions were sharp and the ministers rebelled. In 3 18 (the first year), Liu Yao put down the rebellion, moved the capital to Chang' an, and changed his country name to Zhao, which was called Shi.
Qian Qin: It was a political power established by the Yi people during the Sixteen Kingdoms period. 35 1 year (the first year of Emperor Wu of the Han Dynasty), Yi Jian, a Yi aristocrat, called himself "King of Heaven", with the title of "Qin" and its capital in Chang 'an, which was known as the former Qin in history.
The regime established by the Qiang people. In 384, Yao Chang, an aristocrat of Qiang nationality, claimed to be the King of Qin, with Chang 'an as its capital, which was called the later Qin Dynasty in history.
Western Wei Dynasty: This is the regime established by the Tuoba people of Xianbei nationality.
Northern Zhou Dynasty: After Yu Wenjue abolished the Western Wei Dynasty in 557, he established the Northern Zhou regime with Chang 'an as its capital.
Sui: It was built by Emperor Wen of Sui, the spouse of the Northern Zhou Dynasty. 58 1 year, Emperor Wendi of Sui Dynasty abolished Zhou Dynasty, with the title of Sui and its capital of Chang 'an. Emperor Wendi of Sui Dynasty was Emperor Wendi of Sui Dynasty.
Tang: After being killed in 6 18 A.D., Li Yuan abolished the puppet Emperor You, proclaimed himself emperor in Chang 'an, and established the Tang Dynasty.