Reading is the magic weapon to overcome despair uses exaggerated rhetoric. Reading is a magic weapon to defeat despair. Reading is exaggeratedly compared to a magic weapon to defeat despair. It uses an exaggerated form to show that reading can defeat everything and is omnipotent. Therefore, reading is a magic weapon to overcome despair, using exaggerated rhetoric. The rhetorical technique of exaggeration is a method of deliberately expanding or reducing the image, characteristics, function, degree, etc. of things in order to achieve a certain expression effect. It is called exaggeration.