”Poverty could not stop ambitious“. How to fully equip a public rental housing despite of its small size? Within the community, it is necessary to create independent spatial forms adapting to various biological clocks of people of different ages. Integrated furniture dramatically shortens the interior decoration period while reducing pollution, and enlarges the utilization of space. Renovation is not an end in itself. What designers challenge is the difficulty that lies ahead of young people in China: In the face of the huge housing prices in big cities, how to live a quality life as practical as possible in the mini space? And, how to care for the aging population ?Hope this open-mind design can enlighten new ideas. What we lack is not the living space, but the innovation and renovation of space.