This thesis attempts to use Xi-ji Hua-dong Xing-tsun,a gathering of squatter by the aboriginal people living in city, as the research target. In this thesis, I delve into the topic from three differentpoint of views: Social Power System, the Practice of Subject's Daily-Life, and the Representation of Body Space. From the above three, I analyze how the Amis aboriginal people survive in the exploitation of central social system after moving to the city. In order to take the cultural differences into consideration and respect the subjectivity of aboriginal people, I employ a reflectiveand critical way fo thinking to liberate from author's cognition. I, therefore, use three theories asresearch bases: Center and Margin, Everyday Life, and Dwelling Construction. By using these three research theories, I hope to disclose the real living world and the structure of Amis aborigine's living space.