Gum is based on natural gum or glycerol resin as the base of the gel, adding sugar syrup, mint, sweetener and so on, a kind of sugar that can be put into the mouth for people to chew. It is a kind of sugar that is popular among people all over the world. They are both edible and playable, and are popular with children and young people. It is also a cool, fashionable new favorite for most young people. In addition to improving oral health, the facial muscle movement caused by chewing gum has multiple functions in cognitive science.