What was the arrangement of ancient ladies, wives and grandmothers?

"Wife" is the address of the younger generation and servants to the wife of the head of the family (that is, the master). Those who don't take charge are called grandfathers, the older ones are called grandfathers, the later ones are called grandfathers, and the youngest ones are called boys. Their wives also have different names. The old man's wife is called madam and aunt, the old man is called old lady, and the young man and brother are called grandma. These are the names of your servants, and sometimes they are called by your family in front of them to show respect. In fact, it's a bit like calling others "his uncle" and "his aunt" in front of children.

A wife is an official title, and it is usually the wife of an official who can be called a wife. Strictly speaking, only the wife of a second-class official named by the emperor can be called a wife, but it is not so strict. Madam is usually called by people outside the family, and should also be called madam in front of outsiders, just as the director may usually be called Lao Zhang and Xiao Wang, the director of the office, but when introducing to outsiders, he should be called Zhang and Wang.