Early education is not the same as learning in advance. Professional early education institutions will choose age-appropriate and beneficial activities according to children's ability development, and promote children's healthy growth through the interaction between children and the environment, teaching toys, parents and peers. When it comes to early education, the most unavoidable thing is the "Perry Preschool Education Project" experiment in the United States. Perry Project is the first project in the United States to study the long-term impact of preschool education. This result strongly proves that preschool education has a long-term and multi-faceted impact on people's later development, and also enhances the awareness of the importance of preschool education among all walks of life and politicians. Perry's experiment lasted forty years. According to the long-term investigation and data comparison, the results show that compared with the free-range group, children who receive early education are "winners in life" in terms of education level, income level and living conditions.