Why is the man the head of the family?

Since ancient times, women are the inner masters and men are the outer masters; It's the same tradition now. Why does the head of the family have to be a man? Because men are born with a kind of masculinity, they have to bear more burdens and bear more than women; Women need men's care and care. So if a man wants to do it, he should be the head of the family. . . It's not male chauvinism. Some women don't give up and want to be strong women. After all, they still need men. Therefore, male compatriots should bear such a burden. Be strong. .