The Whale of Taiwanese Literature has an important position in Taiwanese Literature. Now, it is a magazine that is published the most Taiwanese children’s poetry. This paper studies imagery for its Taiwanese children’s poetry. Imagery can be divided into "intention" and "image". Intention refers to the inner idea that is abstract and invisible, and image refers to the outward object that is concrete and visible. Imagery avails itself of the concrete and outward object to express the abstract and inner idea. Therefore, this paper first explores the "motif" of the inner idea. Then, it explores the "image type" of the outward object. Finally, it explores the "technique of expression" that is the connection between intention and image. After the study found that it considers the characteristic of children, so it is full of fun and educational. Besides, it also pays attention to Taiwanese culture, presenting a unique environment in Taiwan about nature and human. And it also saves the Taiwanese vocabulary.