How to treat Pan Guiyu in An Jia?

Pan Guiyu, who has settled down, is an out-and-out villain. As a mother, she prefers boys to girls, despises girls extremely, and even almost commits murder. On the way of her daughter's growth, she doesn't care about others, only knows how to squeeze and exploit her daughter blindly, and only regards her son as her own child. This is extremely stupid and very irritating. Such a person can be said to be a completely selfish person.