The south gate of Miyagi is named Suzaku Gate, and the north gate of Miyagi Taiji Palace is named Xuanwu Gate, all of which come from the traditional geomantic saying of "Zuo Qinglong, Right White Tiger, Former Suzaku, Later Xuanwu Gate". There must be a reason for its name Since the north gate of Taiji Palace is named Xuanwu Gate, it must have the corresponding symbolic meaning of "Kan". In the early Tang Dynasty, the Xuanwumen incident happened here, which happened to coincide with this.
The Tang Dynasty was one of the most prosperous periods in ancient China, which made it one of the longest and most stable regimes in the history of China. The unprecedented prosperity and unity of the country, the prosperity of the country and the security of the people have provided a good opportunity for the development of Tang Wenhua and formed a broad and inclusive cultural characteristic.
The above contents refer to Baidu entry-Chang 'an City.