In Feng Shui, which school does Bagua theory belong to? Waiting online

Origin: Bagua originated from the ancient Chinese concept of the basic universe formation, the relationship between the earth's rotation (yin and yang) corresponding to the sun and the moon, agricultural society and the philosophy of life. The most original source of information is the Yi Jing of the Western Zhou Dynasty, which contains sixty-four hexagrams, but no images. "Book of Changes" records that "Yi has Tai Chi, which gave birth to the two rituals. The two rituals gave birth to the four images, and the four images gave birth to the Bagua." The two rituals are yin and yang, which can be extended to heaven and earth, day and night, men and women, etc. at different times. The four images are Shaoyin, Shaoyang, Taiyin and Sun. At different times, it can correspond to the four directions, four seasons, and four images respectively. Qinglong lives in the east, and the energy of spring is dominated by Shaoyang; Suzaku lives in the south, and the energy of summer is dominated by the sun; White Tiger lives in the west, and the energy of autumn is dominated by Shaoyin; Xuanwu lives in the north, and the energy of winter is dominated by Taiyin. The four seasons of health maintenance also correspond to: growth, growth, collection, and storage. The eight trigrams are Qian, Kun, Xun, Dui, Gen, Zhen, Li and Kan. They represent heaven and earth respectively, and are explained in detail below.

As of the Song Dynasty, some scholars believe that the four elephants perform the Bagua (direction), and eighty-eight generates sixty-four hexagrams. This is the Fuxi Bagua, also called the Xiantian Bagua; some scholars believe that the Bagua should come from King Wen of Zhou Dynasty. Theory, he believed that there was heaven and earth first, and the intersection of heaven and earth created all things. Heaven is Qian, earth is Kun, and the other six hexagrams of Bagua are their children: Zhen is the eldest male, Kan is the middle male, Gen (Mandarin pronunciation: gèn; Cantonese pronunciation) : gan3, the same as "Jin") is the boy; Xun (Mandarin pronunciation: xùn; Cantonese: seon3, the same as "xin") is the eldest daughter, Li is the middle daughter, and Dui is the girl. It is King Wen's Bagua, also known as Houtian Bagua . The Bagua symbol usually appears in conjunction with the Tai Chi diagram, representing the ultimate truth of traditional Chinese beliefs (Confucianism, Taoism): "Tao".