Abstract: This article aimed at case study based on the reuse of old industrial factory buildings.Based on the empirical analysis of this engineering project,the article reflected the prospects of reforming the old workshop building.Meanwhile,it illustrated the architectural approach to this case,explained how to implement this transforming project in brief.In conclusion,the article showed that the transforming project of old industrial buildings had significant influence,not only on the economy,but also on the society and ecology,which kept the integrity of the city image.