1. First of all, when choosing a picture book, we should pay attention to the accuracy and appropriateness of its content to avoid exaggeration or wrong description, resulting in confusion and misunderstanding.

2. Secondly, in early childhood education, picture books are only an auxiliary tool and cannot replace the importance of parent-child relationship. We need to cooperate with parents and teachers to help children establish physical boundaries.

3. Finally, on the issue of children's physical boundaries, we should guide children to correctly express their feelings and needs, teach children to refuse inappropriate physical contact, and ask parents or teachers for advice in time to avoid hurting themselves. Therefore, picture books play an important role in the formation of children's body boundary consciousness and are widely used in early childhood education.