The article explains that toys are not only children's play partners, but also have potential educational significance. The first toys, such as mud figures and wooden wheels, were a means for children to learn social and technical skills. With the development of society and the progress of science and technology, toys can teach us basic programming knowledge, help us understand biological science, etc. Toys have evolved from simple entertainment products to an educational tool, which is a connection between children and the world. Therefore, we should rethink and give more meaning to toys, let toys become a way to cultivate children's understanding of the world, stimulate children's imagination, and make it a medium for children to understand the world.