You can use one method, that is, we often see such a scene in books and TV: one person eats another person's food, and the person who eats it says it is poisonous or something, saying that it was originally used to poison mice, and then the person who eats it is scared to death. Can you understand this? That is to say, you can say that experts have just found out that your slimming cream has expired, and it's no use pulling it. After using it, you will get fatter, and it will cause inflammation to your body ... it will scare her to death, so she won't use it. You put away the slimming cream and lock it up or something, but actually, I think ... ignore such people and don't argue with them. Stop, I can see that you are angry now, and I often meet such people. You must hate him very much, so indulge him and ignore him, so he will be hurt by himself one day. Of course, don't show that you hate him, which will cause big trouble. Besides, we should learn to be tolerant. There are many such people in society, so we should always tolerate some. Think of something happy. We are the ones who are angry, and she is quite happy. So don't care too much about her. Otherwise, she is angry, her health is affected, her life is not affected, and she is a "villain". One of them will change. You can read books often, so you won't be greatly affected. It is said that reading can cultivate one's morality and keep one's word! Although people often say that we should be tolerant, modest and so on, it is not easy to do this. Reading can become noble, extraordinary and fragrant with personality unconsciously.