Educational toys should be divided into children's educational toys and adult educational toys. Although the boundaries between the two are not very obvious, they should be distinguished. The so-called educational toys, whether they are children's or adult, as the name suggests, are toys that allow us to develop intellectual growth wisdom in the process of playing. Does the educational toy really have the function of puzzle? According to research by the Royal Academy of Sciences, people who often play with educational toys are about 11 points higher than those who don't play. The brain has a high open thinking ability; American medical experts also found that the incidence of Alzheimer's disease in adults who started playing adult educational toys before the age of 50 was only 32% of the general population, and the incidence of people who played educational toys from childhood was less than 1% of the incidence rate in the general population.