Early education is not immediate, but a long-term and gradual process. When I first gave my children early education classes, I was very much looking forward to immediate results. As a result, due to mental problems. Children are also very uncomfortable, but after reading some books about early education, we can read them, such as Du Man, Montessori and Calvit, which are all good early education theories. In fact, early education teaches not only children, but also parents, who need to accompany their children at home instead of too much interference and restrictions!