In order to facilitate global transportation, the Animatronic cave bear model we made is 2.5m high. We implanted artificial hair on the surface of the bear model. With reference to cave bear fossils and according to the characteristics of modern bears, we made electronic cave bears that present a standing posture. The animal model is programmed designed to swing its paws and head, and the mouth opens and closes with sound. As the main character of the Ice Age theme exhibition, the relationship between cave bears and humans is very delicate. During the Ice Age, some caves were occupied by ancient humans and cave bears alternately.