Jiangtai Road is a transformation in the urban fabric of Guangzhou old city. Micro-renewal method is adopted to improve the street quality and merged the new and old with culture and art as the entry point.Renovate and upgrade street walls and old shops with a limited budget. Inspire nostalgia and experience traditional charm. Use public resources to activate the site and create a modern neighborhood central square and stepped theater. Cross-border cooperation and young businesses have helped Jiangtaili become a successful demonstration of the micro-renovation of old urban streets.