Through this activity, children can be familiar with the role of environment and objects, and learn the concept of danger while watching pictures and listening to the teacher's explanation, and know the dangers of climbing and watching, what can and can't be played. It is essential in children's safety education. However, in this teaching activity, not all dangerous and dangerous goods can be mastered by children, which has certain limitations. Therefore, it is particularly important to cultivate children's safety awareness ideologically.