Altman is instructive, but it should be noted that first of all, most people look at children aged 6 to 12. These children are very active, active and naughty. In addition, where do these children know so much? How can they care about the educational significance and great philosophy when they see animation? So these children often can't see the meaning of education, and these children are the ones who need education most. Therefore, in most cases, people who need to be educated are uneducated, but they are not unable to watch, and they need to be taught by their elders while their children are watching.