From what LZ said, it seems that you don't know much about preschool education and early education. Do you think preschool education is a nanny with children? Before you say this, you'd better know what the course fee of the preschool education center is now. Do you think that parents spend thousands of tickets to invite some so-called "aunts" to teach in professional early education institutions? Every teacher is quite qualified and needs to master a lot of talents, which is irreplaceable by ordinary people. Even early education institutions that provide day care will invite some child care. What you have really changed is the position and promotion of the front desk. You don't know the market and despise other people's work.