Stereotype is the process of extending the overall impression of a kind of people's behavior to individuals. It is formed due to people's differences in race (or nationality), religion, gender and age. Stereotype of a person can lead to perceptual errors.
According to the above definition, which of the following is not stereotype?
As the saying goes, a poor family produces a filial son, Lao Li's family is poor, and his children must be filial to their parents.