Chen Qianwu’s poetry is well known for its frequent use of imagery. Symbols such as dense woods, sun, Mazu, and mother often abound. Particularly, the “Mazu” series, written in the 1960s and 1970s when Taiwan was under martial law, is an excellent example of how a literary symbol is used both in its archetypal form and variations to embed diverse and rich cultural suggestions; for instance, to document local beliefs, satirize corruption in society and criticize political authoritarianism. At its core is the poet’s idealistic longing for the building of a utopian life. Such utopian imaginings and constructions are the most fitting blueprint for the poet’s idealism; more importantly, their underlying motifs become the inspiration for the poetry’s real-world concerns, and create a highly symbolic artistic space for the poet. By analyzing the poet’s life, his view of poetic creativity, and his times, this paper discusses the genesis of the “Mazu” symbol and interprets the text in terms of its metaphors and intentions, in order to facilitate a more diverse and thorough perspective, as well as to evaluate its significance in the development of Taiwan’s modern poetry.