1. Mystery: Dinosaurs lived millions of years ago and are a mysterious and distant existence for modern children. People are always curious about the unknown, and the mysterious dinosaur image just satisfies this curiosity.

2. Strange images: There are many kinds and shapes of dinosaurs, and some even have some strange features, such as long-necked dragons and triceratops. These unique images can easily attract children's attention.

3. Imagination: Children are naturally imaginative. They can create all kinds of interesting stories and games by observing the image of dinosaurs.

4. Educational significance: Dinosaurs are one of the most famous creatures in the history of the earth. For children, understanding dinosaur knowledge is helpful to cultivate their scientific literacy and exploration spirit. In addition, the story of dinosaurs can inspire children's awe of nature and life.

5. Entertainment: Dinosaur-related movies, cartoons, books and other works emerge in an endless stream, providing children with rich entertainment options. By watching these works, children can understand the living habits and characteristics of dinosaurs more intuitively, thus deepening their love for dinosaurs.