The Eight Diagrams of Zhouyi correspond to the southeast and northwest.

Dry, northwest, Kane, Beichuan, northeast, earthquake, Dongpu, southeast, and south; Kunqu Opera, Southwest China.

Gossip is the foundation of the Yi-ology system. The pre-Qin Zhouyi mainly consists of Three Changes (Xialianyi Mountain), Book Collection of Shang Dynasty and Zhouyi. The Book of Changes is divided into The Book of Changes and The Book of Changes, and later generations are familiar with the Book of Changes.

Gossip represents China's early philosophy. In addition to divination and geomantic omen, their influence also involves Chinese medicine, martial arts, music, mathematics and so on. Innate gossip usually appears with Tai Chi pictures. Taiji and Wuji represent the ultimate noumenon of China's traditional beliefs (Confucianism and Taoism).

Extended data:

The five elements in the hexagram: only the five elements of the day after tomorrow: dry, gold, Kun, root, earth, earthquake, training, water and fire.

Nine palaces and eight diagrams: there are congenital matching method, acquired matching method and too matching method.

Gossip corresponds to the nine palaces. Jiugong refers to the nine directions mentioned in the book. Generally, it is loaded into the book according to the acquired gossip and opened in the middle space, forming the so-called "Nine Palace Gossips".

Eight trigrams are matched with Luo Shu the day after tomorrow, and the corresponding relationship is "one male Naoto Kan (north), two male Kuhn (southwest), three male Zhen (east), four male Xun (southeast), five male red (middle), six male Gansu (northwest), seven male drunk driving (west), eight male rushing (northeast) and nine public.