What does the eight-character wealth pass mean? Please explain in detail.

For example, if the yen is wood, fire and gold fight each other in the eight characters, and there is a little soil, it can dredge the fire and gold, forming a situation in which fire, soil and gold coexist, turning an enemy into a friend. But usually, this way of customs clearance is beneficial only when it is necessary for Wang Mu, otherwise fire, earth and gold will be crowded together and wood will be weaker. What we often encounter in numerology is that the injured official sees the official and the wealthy star can pass the customs. That's what it means.