Eight houses geomantic omen is a theory that combines the gossip attribute of a person's birth year with the divinatory symbols obtained from the gossip position around him to judge the good or bad of a house in all directions, which is very popular in Hong Kong and Taiwan at present. Because it pays attention to the gossip attribute of birth year, it is also called "the year of great travel".
The geomantic omen of Bazhai strictly divides the residence into eight directions: east, south, west, north, southeast, southwest, northwest and northeast, corresponding to the Eight Diagrams. They have different good luck and bad luck for different people.
People born in the years of earthquake, divorce, Xun and Kan can only live in these four hexagrams; People born in Gan, Dui, Gen and Nian only live in these four hexagrams. After the dating of Bazhai geomantic omen, it will also combine the change of sitting orientation with the attributes of eight directions and five elements to judge the position.