What are the meanings of "the oldest official is expensive", "the second official is expensive" and "the third official is expensive" in Feng Shui?

The boss is expensive, that is, the boss is an official; The second child is expensive, that is, the second child is an official; Three officials are expensive, that is, three officials.

Eldest brother, second child and third child refer to Buried Son's brother. The first son is called the boss, also called the boss room, the second son is called the old second room, and the third son is called the old third room.

The so-called official is expensive, that is, you can succeed in official career, that is, you can be an official.