What place name does twenty-eight lodging correspond to?

In ancient China, in order to know the stars and observe the astronomical phenomena, the stars in the sky were divided into several groups, and each group had a name. Such a group of stars are called star officials. Each star officer contains a number of stars ranging from one to dozens, and the scope of the sky area is also different. Among the numerous star officials, 365,438+0 occupies a very important position, that is, three walls and twenty-eight accommodations. In the Tang Dynasty, Sanyuan and Twenty-eight Nights developed into an ancient star division system in China, similar to the constellations in modern astronomy.

Sanyuan Weiyuan, Taiweiyuan, Shi Tian Weiyuan. Purple element includes the sky area near the north celestial pole, which is roughly equivalent to the area of arch star; Taiwei Courtyard contains some constellations such as Maiden, Houfa and Lion. Tianshi source includes snake man, five immortals, giant snake, skyhawk and other constellations.

Twenty-eight hotels are also called twenty-eight stars or twenty-eight houses. At first, the ancients chose 28 stars to compare the movements of the sun, the moon, gold, wood, water, fire and the earth as observation marks. The meaning of "lodge" is similar to the "palace" of the zodiac, indicating the position of the sun, moon and five stars. In the Tang Dynasty, Twenty-eight Hostels became the main body of the twenty-eight celestial bodies, and these celestial bodies were still named after Twenty-eight Hostels. Different from Sanyuan, as a celestial body, Twenty-eight Hostels are mainly used to divide the ownership of star officials. The 28 huts start from Kakuk and are arranged from west to east, in the same direction as the sun and the moon. Seven Oriental Hostels: Angle, Sound, Correlation, Room, Mind, Tail and Body; Seven nights in the north: sinus, cow (morning glory), female (bearded female), emptiness, danger, house (barracks) and wall (east wall); Seven Nights in the West: Que, Lou, Stomach, Chang, Bi, Gou and Shen; Seven nights in the south: essence (cave essence), ghost (Yu ghost), willow, star (seven stars), Zhang, wing and Yi. In addition, there are some star officials who are closely related to these star officials, such as tomb, detached palace, ear, chop, graupel, corpse accumulation, right jurisdiction, left jurisdiction, Changsha, shrine and so on. , respectively, attached to the room, dangerous room, Bi, ginseng, well, ghost, tail, known as auxiliary officials or auxiliary seats. In the Tang Dynasty, there were 183 stars in 28 places, including auxiliary officials or auxiliary stars.

Twenty-eight huts are divided into four groups according to the northeast and southwest directions. Each group has seven huts with four colors, five kinds and four kinds of animal images, which are called four elephants or four places. The corresponding relationship is as follows: Oriental black dragon, cyan; Xuanwu in the north, black; White tiger in the west, white; Southern Suzaku, red.

The ancient Quartet gods were used in military formations. During the Warring States period, there was a saying that "the former Suzaku was behind Xuanwu, and the left dragon was behind the right white tiger". After the rise of Taoism, Qinglong, Suzaku, White Tiger and Xuanwu became the patron saints of Taoism. This is also one of the sources of the zodiac, but that is another story.

The three walls (Taiwei Wall, Weizi Wall and Shi Tian Wall) at 28 nights were the standard for dividing celestial bodies in ancient China, while the ancient west also divided the orbit of the sun into twelve regions, which coincided with the east. The western zodiac is the so-called twelve constellations, but the west is mainly humanistic, so it develops intriguing romantic stories, while the east combines with nature to develop the zodiac culture closely related to animals.

Four elephants and twenty-eight boarding houses

In our country, the most commonly used astrology is three walls and twenty-eight nights, and occasionally four images (or four dimensions) are mentioned. In China, the most commonly used astrology is three walls and twenty-eight nights, and occasionally four elephants (or four-dimensional four beasts) are mentioned. Which problem comes first is still an unsolved case.

Usually, the twenty-eight nights on the ecliptic are divided into four celestial regions, named after animals and called the four elephants. Each elephant contains seven huts:

The Black Dragon of the East (including Jiao, Kang, Bian, Fang, Xin, Wei and Ji);

North Xuanwu (including fighting, cows, women, emptiness, danger, houses and walls for seven nights);

Western White Tigers (including Wei Xiao, Lou, Wei, Chang, Bi, Gou and Shen);

Southern Suzaku (including well, ghost, willow, star, Zhang, wing and seven nights).

Twenty-eight Nights occupies a very important position in ancient astronomy in China. In addition to its observation of stars, the appearance of special astronomical phenomena is also based on it to record the orientation.