Why are women's names called "XX"

Since ancient times, China people have attached great importance to the concept of family, so many people call others X, indicating that this person comes from this family. When a woman marries, she must put her husband's family name on her own, indicating that she is married, which is the identity of her husband's family. This, on the other hand, reflects our ancient China people's idea that men are superior to women, and men are superior to women, which is another kind of "being a husband and being a wife".