This article analyzes the benches in the street landscape of Taichung City by examining the connotation of modernologio as the research perspective, and uses the interaction between people, chairs, and space as the research clues.Organizes them in the process of collecting-classifying-summarizing". The concept and composition of "chairs" in the city was sorted out. Through the actual way of taking pictures on the street, record the benches in various places in Taichung City, in order to discover people's spatial practice and place identity in the public areas of Taichung City, and at the same time expose the contradictions in the public area.Finally, a design improvement strategy of "symbiosis with users" and "symbiosis with streets" is proposed to improve the inclusiveness of Taichung public space,Provide a new design possibility for the street reconstruction design.