2. The micro-level of integrated education is to provide systematic education for infants from infancy to early childhood to preschool period in an educational institution. That is to say, in an institution, I have undertaken the education of babies aged 0-3 and 3-6. At present, most early childhood education plans separate the education of 0-3 years old from the education of 3-6 years old. This is not good for children's development.
3. The child has lived and studied in the early education center for three years and is very familiar with the early education center. At the age of three, he will go to kindergarten, where he will be exposed to new environment, strange teachers and strange children. He needs to get used to it. Hunger for children is undoubtedly a kind of plunder. The teacher is familiar with the child and knows his living habits. If there is no 3-6-year-old course in this institution, teachers will lose systematic observation of children, which is a pity for children's growth and a loss of teachers' work. This is from the child's physical and mental development. Secondly, in terms of policy, the state also supports the integration of infants and young children. For example, in many kindergartens, the state encourages them to undertake the early education of scattered infants aged 0-3 in the community.