Old city reconstruction is an important part of urban construction and a necessary stage for urban modernization. The implementing of old city reconstruction is an important initiative to improve the urban environment, increase the urban grade and benefit the people. It has a great significance to expand the urban development space, increase the comprehensive urban competitiveness and promote the urban economy and society development. The comprehensive treatment of old residence communities is a weak point of urban construction and management. It is necessary to comprehensively treat the old residence communities in order to improve the living environment and raise the whole city image. Cities can develop harmoniously only after both symptoms and root causes are solved.
The urban regeneration is a natural extension of old city reconstruction. It concentrates several elements, not only including urban infrastructures, but also integrating industry, living and people. Additionally, it leads the urban infrastructure to meet demands. Pay attention to the urban card shaping, culture creativity, special urban space reconstruction, community functionality and humanity reconstruction, from which to find out the breakthrough point for transformation of architectural design.