What is the purpose of Montessori folding square towel teaching aid design? Where is the wrong control of teaching AIDS?

The purpose is education. Montessori's job is to educate children. Montessori's job is to open paper towels, so that children can learn to open them themselves and play an educational role. Mistaken control of Montessori teaching AIDS: Montessori teaching AIDS can last for a hundred years, and the secret is that they are designed with children's life growth needs as the center. The design of Montessori teaching AIDS conforms to the natural law of human life growth and the law of children's cognitive development. For children, Montessori teaching AIDS are the best enlightenment toys, and there is no one.