This is too complicated. The naming method of each palace is different. For example, the "Guan Wei Palace" in Huang Taiji's period was named by Huang Taiji using a poem in "The Book of Songs". It is an expression of deep affection for the beloved concubine at that time. There are also constellations. Ancient astronomers were particularly good at matching the constellations in the sky to the architectural layout, such as the Twenty-Eight Constellations, Taiwei Yuan, Ziwei Yuan, and Tianshi Yuan.
The Ziwei Yuan is located in the center of the three walls, so it represents the Emperor of Heaven. The residence of the Emperor of Heaven is called the Purple Palace. Therefore, the Emperor represents the Son of Heaven on earth, so he uses purple as the crown character and names the Emperor’s residence as the Purple Palace. , is the most sacred place in the world. Since the Qin and Han Dynasties, because the imperial palace has strictly prohibited people from entering, it has been called the imperial palace and "forbidden city" among the people. Therefore, the Forbidden City took the meaning of the two words and called it "the Forbidden City".
The other palaces had different names in different periods. For example, in the Ming Dynasty, the emperor's palace was called "Qianqing Palace", and the queen's palace was called "Kunning Palace". In the Qing Dynasty, Huang Taiji Taking one of the two palace names, we named it "Qingning Palace", which is taken from the "Qing" of "Qianqing" and the "Ning" of "Kunning" respectively, which means the tranquility of heaven and earth, which is really wonderful. .
The names of many "doors" in the Forbidden City also come from famous classics, such as Wendefang, which is taken from the "Yaji Wende" in "The Book of Songs·Daya·Guofeng" "Four Kingdoms" means educating the people of the world through ritual and music. In summary, there are no completely strict standards for the names of palaces. In many cases, the emperors chose them according to their whims, and some named them according to the zodiac signs. However, no matter how you look at it, they all reflect the breadth and depth of Chinese culture.