Courses arranged by expensive early education institutions may not be suitable for all children. Especially for children aged 2-5, learning knowledge is secondary. They need to develop good living habits, cultivate social skills, concentrate, and gain a sense of security in familiar and relaxed environments and interactions with others. * * * The key to enjoying early education is to provide a most familiar and relaxed environment, so that parents can truly become the best first teachers for their children. Moreover, if neighbors know each other, they can make use of the situation according to the characteristics of each child, so that children can grow up more freely and healthily.