ecological changes / ecological changes

In the last hundred years after the industrial revolution, particularly in the cities of industrialized nations, highrise building sprang everywhere on the face of the earth, which block off much sunlight and create a man-made valley of darkness. Let us coexist with the natural, moving and stilling. People, trees, and buildings breathe together. Only the mankind and nature living in harmony can the feeling of breathing and the initial impression return. Under current living environment, humans are no longer close with land, the land becomes the space resources to be taken advantaged fully.