This is the third-order magic square in modern mathematics. China called it "vertical and horizontal map" in ancient times, which originated from the river map and Luoshu. The ranking of Luo Shu numbers is also the origin of acquired gossip numbers and acquired gossip bits.
In ancient China, the nine planets in the sky matched the nine palaces on the ground, and moved in the numerical order of Luoshu, so as to infer the good or ill luck in a certain direction. This is the flying star of Jiugong, which is a kind of Feng Shui school.
First understand the related concepts:
The nine planets are located in the ninth house according to the number of Luo Shu, corresponding to the position and color of the gossip the day after tomorrow. They are:
A white wolf star, living in Bei Gong, the five elements belong to water;
Second, the black giant gate star, living in the southwest Kun Palace, the five elements belong to the soil;
Sanbilu has stars, living in the Oriental Earthquake Palace, and the five elements belong to wood;
Siqing Wenquxing lives in the southeast of Xungong, and the five elements belong to wood;
Huang Wulian is in the middle of revitalization, and the five elements belong to the soil;
Six white Wu Quxing, living in the Northwest Palace, the five elements belong to gold;
Pojun, the seven-star red star, lives in the West Palace, and the five elements belong to gold;
Eight white left auxiliary stars, living in the northeast palace, the five elements belong to the soil;
Nine purple Youbixing, who lives in the south and leaves the palace, belongs to fire.
A flying star in Jiugong flies into Zhonggong (5) every year, and the stars behind it fly into Gangong (6), Dui (7), Gen (8), Li (9), Kan (1), Kun (2), Zhen (3) and Xun (4) in numerical order of stars. In the second year, all the stars moved forward one grid, as shown in the picture below.
For example, in 2020, the seven red broken army stars entered the palace, so in turn, that is.
Eight white stars enter the dry palace,
Nine purple star enters the palace (7),
A white star entered the palace of creation,
Two black stars enter the palace of separation,
Three blue stars entered the palace (1),
Four green stars enter Kun (2) Palace,
Five yellow stars entered the house of earthquake (3),
Six white stars entered Xun (4) Palace.
As shown in the figure:
In 202 1 year, Qi Chi broke the military star and went to Gangong (6).
The original eight white stars (6) in the dry palace go forward one grid and enter the opposite palace (7);
Attack (7) the original nine purple star and enter the Chuang (8) Palace;
The original white star in Gen (8) Palace moved forward one grid and entered Li (9) Palace;
Walk one square from the original two black stars in (9) Palace and enter (1) Palace;
Kan (1) Palace Samsung moved forward one grid and entered Kun (2) Palace;
The original four green stars in Kun (2) Palace moved forward one space and entered the Earthquake (3) Palace;
Earthquake (3) The original five yellow stars in the palace moved forward one grid and entered Xun (4) Palace;
The original six white stars in Xun's (4) Palace, go one square and enter Zhong's (5) Palace.
-At this point, the nine-palace flying star chart of 202 1 was formed.