In life, we always make some mistakes, such as thinking that old people are too conservative, young people are too impulsive, and businessmen are bitter, cunning and smart. It is completely "killing a group of people with one stick" to classify people mechanically, treat a specific person as a typical representative of a certain type of people, treat the evaluation of a certain type of people as an evaluation of a certain person, and even indirectly judge people who have not been in contact with them according to some unreliable data. It is called stereotype to judge and evaluate people's psychological phenomena with the fixed image of a certain kind of people printed in their minds.

When we know a person, we often judge him according to the fixed impression of a certain kind of person associated with him that already exists in our minds. However, the interaction of our eyes and brain often leads to wrong cognitive judgment. For example, northerners are not necessarily generous, and southerners in Renye Fang are not necessarily smart; Not all Shandong people like to eat green onions, and some Shanxi people don't like to be jealous.

Stereotype effect makes sense to some extent, because people who live in the same area, engage in the same occupation, belong to the same race and age group are bound to have certain sexual characteristics, but this is a generalized, abstract and general view after all, which cannot replace the characteristics of every living individual. If generalized, it may hinder interpersonal communication. Because some views are inconsistent with the facts, or even completely wrong.

Enmod bulke said: "It is extremely dangerous to take a race composed of a few unpopular people as an example." There are no two identical leaves and no two identical people in the world. Everyone is unique, with unique life experiences, different personality characteristics and an independent and wonderful heart. Therefore, don't look at people with a rigid attitude, but feel the uniqueness of every life with your heart.