Specifically, "gen" refers to the gen position in the eight diagrams, representing mountains, rivers, land, real estate, etc. "Tiger" refers to the negative side of the orientation, representing work, career, wealth and other aspects; "Divorce" is a deviation in gossip, representing family, feelings, marriage and other aspects; "Pig" is a pig in the zodiac, representing wealth, harvest and so on.
When these four directions meet, it may lead to suffocation in Feng Shui, which will have a negative impact on family and career. Therefore, in geomantic omen, we should try to avoid choosing such an orientation.