(2) There are significant differences in teachers' qualifications and treatment;

(3) The conflict between early learning standards and "development suitability" education.

Characteristics of American preschool education;

1, pay attention to the cultivation of children's self-help ability. I started training at the age of one and a half. Self-help skills include: tying shoes, dressing, buttoning, pulling up or down the zipper, washing face, brushing teeth, combing hair, eating, going to the toilet and so on.

2. Special nutrition in education. For example, listen to the child carefully, squat down and listen to the child, and be scolded by the child in front of others.

3. Teachers of pre-school education institutions. Differences in academic qualifications and professional titles. Preschool educators should not only meet the basic standards stipulated by the state, state and city, but also have different requirements according to the types of work they are engaged in.