Big design is a very important work of Hawking after the brief history of time. The theme is to understand the existence and relationship of life, all things and universe. The author of big design, which can be understood by both adults and children, takes it as a blueprint. Through the smooth narrative of story, children and parents can understand the science of universe, realize that the whole universe or all things are controlled by rules Its evolution is not only a history, but also a myriad of possibilities. Make it easier for children to understand science and enjoy the pleasure of knowledge.