This work is excerpted from the current animation film project "Ancient Journal" of the Film and Animation School of Sichuan Academy of Fine Arts. This work tells the story of a group of mysterious and beautiful ancient animals living on the ancient land of China. They live on this ancient land. When the small saber-toothed tiger is playing, it is unconscious that it has fallen into the crisis of being attacked by giant hyenas. After a tense and intense pursuit, in the end, I was lucky enough to escape a bullet, and finally ushered in a new life story with my parents in a beautiful sea of flowers.