Useful, early education does not mean 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 and 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. Parents are advised not to dwell too much on the usefulness of early education, but to spend energy to choose reliable and professional institutions. When choosing, we should objectively understand the situation of the institution and choose the one that is suitable for children rather than the most expensive one; Experience the teaching environment personally, safety is the most important, and interactive experience teaching method is the best. Secondly, when parents choose an early education center, they should examine whether the curriculum is scientifically divided into age groups, and the curriculum emphasis at each stage should be different according to the development of children's ability. I hope my answer is helpful to you, and I wish the baby a healthy growth.