If a person always speaks ill of many people, it is black. What does it stand for?

If a person always speaks ill of many people, it is black. Explain that this person has no quality, no cultivation, and is a despicable person. Whatever she says, ignore her. She is narrow-minded and jealous that others are better than her. She is a selfish person. Try to stay away from her, regardless of what she says, try to be yourself, improve yourself, and keep a sunny attitude. Don't care what others say, as long as you are straight and not afraid of the shadow. Some people are born gossiping.