City micro-space refers to the city’s abandoned or forgotten brutal debris space, they could be a neglected corner under the elevated or a declined garbage room shelter or ruins in the daily life. The city’s micro-space revitalization program was initiated by Yu Ting and Dai Chun, whom led the architects to discover the negative space around and convert them into positive spaces. Plans started from June 2015, and slowly updated more than a dozen spaces in Shanghai. Including public spaces, sales centers, corner parks, abandoned gardens, etc., On part of the plan is internal spaces, including women bnb, House on the House and this one. The intention of the urban micro-space revival plan is simple, to make the city a lovely place through the practice of architecture.