The snail turned into a big buffalo. It's not that the small snail has become a big buffalo, but that people have become smaller, so you will think that the small snail has become a big buffalo. The snail man is a picture book for children. These are five picture books jointly created by Jin Bo, a famous children's literature writer, and five painters, namely Wang Zumin, Yan Qing, Liu Jing, Liu Jing and Ant Sun Yu. Each book tells touching stories around different themes. The contents of the book are illustrated and illustrated, which will attract more young readers.