We are currently located in the era of eurocenterism, the gift of modern capitalism. In order to overcome this universial structure, I tend to focus on glocality, a widly acknowledged in jeju literature. Here, we should focus on the perspective of the interaction between jeju`s orality and literacy of text. I`m sure that the topic has a debatable nature. The main point is this: jeju literature`s unique ability of such interaction can not only shake the root of eurocentrism, but also blossom the flower of a whole new (post-) modern world. I expect an intense implosion as well as superficial cracks of eurocentrism. Here, this interaction does not pursue some kind of anthropocentrism where the only goal is to achieve happiness through high productivity. We have considered the sea only as the source of resources, and a necessary method for survival. Neither does this interaction pursue western feminism, where the diving women of jeju are treated as subjects of history by greatly emphasizing their value of labor. Their coexitence with the sea will open a new (post-) modern world, one we have neglected for a long time. The orality further blends with performance. This combination we call ``jeju oral performance``, which is seperated from ``oriental oral performance`` in terms of aesthetic politics. The flaws of the latter will be fulfilled by realizing the former. ``GUT POEM`` is a represantative example. It gurantees the aesthetic politics which pursues peaceful coexistence of living people and dead people through historic cleaning of resentiment, and coexistence ethos. In conclusion, the overcoming of eurocentrism and the foundation of new (post-)modern world will be acquired with the establishment of jeju`s glocality: the interaction between the orality of jeju language and the literacy of text.