Construction of Taiwan Hakkaness needs to come from the collective memorization of Taiwan Hakka's local experience. Collective memorization helps to form the identity of the subject. This study aims to address the unique language in the Hakka poetry of "Native Land, Ya-hap" by Zeng Gui-hai, analyzing the relevance of the uniqueness between the construction of Hakkaness and Taiwan identity. Also, the paper seeks to explore how Zeng Gui-hai represents the people, events and objects in the Hakka culture through his Hakka mother tongue, and how the depicted local experience is transformed into a poetic language flavored with Hakkaness. In addition to confirming "who I am," his poetry has been deepened into the symbolic narrative of the multi-identity of "Pingpu Fuluo Hakka Taiwanese," which follows a whole new narrative to construct the native land known as Taiwan. It inspires Taiwan Hakka people to identify themselves from their individual experiences and collective Hakka memory, bringing the reflection about Taiwan history and the core value of the Taiwan subject.