A little bit of astronomy or six precious basics to understand, the earth branch Liuhe is the direction of the zodiac when the sun arrives in December, such as February sun to ugly palace, ugly moon sun to uterus, Uzuki sun to palace. Simply looking for the root cause is that they are on the same circular section on the sphere and have the same latitude on the earth.
The land branch Liuhe in the eight characters is more complicated. Three combinations, Hai Yin combination, Chen You combination and midday failure, all benefited from Ewing failure; There are three kinds of combinations: ugly combination, ugly combination and application combination, which are applied to victims respectively. Generally speaking, we only talk about stumbling, but it also depends on age and surrounding environment.
Children are water and ugliness is mud. This combination is to combine water with mud, so it is called mud combination.
Xuanwu is an ambiguous god, please be harmonious with your god. Its main purpose is not to hurt children, and to seek ugliness to protect children. Xuanwu is ambiguous and impure, representing a dark image, but it will also be obscured by ugliness, so the water itself is lossy, representing a reluctant harmony. Therefore, the combination of ugliness and ugliness represents the image of losing big because of small, and combination and separation cannot be independent. However, this phenomenon is not absolute. At the same time, if the water is strong, the ugly soil will become a mudslide, showing the nature of water.