With time changing, the witnesses of old period are disappearing. The memories of a certain era pass by after the old buildings are demolished and new ones built. Luckily, more and more designers are interested in renewal to prolong lifespan of elements that evoke memories of a city, give rebirth to old buildings, reveal a conversation between the ancient or even damaged buildings, half-done abandoned buildings and modern architectural concepts, as well as keep environmental damage to a minimum degree.Transformer is a collection of renewals, transformations or reconstructions in existing site as residential space, office, commercial space, hotel, art center, school, public center, or park, etc. It presents a splendid varied world of the other life of old or abandoned buildings.