What do the Five Kui in Feng Shui stand for?

the five masters of geomantic omen represent the ancient people to study hard five classics, namely, Poetry, Book, Book of Changes, Rite and Spring and Autumn Annals, in order to gain fame and win the first prize. In ancient times, the top five candidates after having obtained the provincial examination were "Five Classics Kui", commonly known as "Five Kui". The reason why "Kui" was respected by ancient students is that it not only has the meaning of "first", but also has something to do with the prevalence of Kuixing belief. The "five champions" refers to the ancient people who studied hard five classics, namely, Poem, Book, Book of Changes, Rite and Spring and Autumn Annals, in order to gain fame and win the champion.