With the quick development of the social, city construction is necessary. No change no progress. People have to change many things in the city. To become a better city, planting more trees and building more buildings are necessary. As a result, many old buildings need to be torn down to make room for plants and new buildings. Some people start to argue that some old building also has their historical meaning. They should not only deserve this result. If people do not keep any historical things, they will lose a lot at last. I think people should treat city construction correctly, not rebuild blindly.