What does it mean that the wife's palace is hard to be punished?

The wife palace is the house representing the wife star in the eight-character numerology. Because parents, wives, children, brothers and sisters in the eight-character numerology have their own representatives and values, they are collectively called palace, wife palace is hard, "wife palace" refers to the other party, that is, male life represents wife's star position, and "two hard" refers to oneself and wife's star position. Although it is not a combination of yin and yang, it is not a severe punishment.