In the history of China, how many dynasties took Xi 'an as their capital?

Xi is the ancient capital of four major civilizations in the world. Chang 'an in ancient times, also known as Xi Du, Xijing, Daxing City, Jingzhao City and Fengyuan City. It is a well-deserved city with the most dynasties, the longest duration and the greatest influence in the history of China. There were 13 dynasties, including the Western Zhou Dynasty, the Qin Dynasty, the Western Han Dynasty, the New Dynasty, the Eastern Han Dynasty (early Xian Di), the Western Jin Dynasty (Yu), the former Zhao Dynasty, the former Qin Dynasty, the later Qin Dynasty, the Western Wei Dynasty, the Northern Zhou Dynasty, the Sui Dynasty, and the Tang Dynasty. The capital was established here more than 1 100 years. It is also the capital of peasant uprising regimes such as Chimei, Lvlin, Daqi (Huang Chao) and Dashun (Li Zicheng).