The overall environment includes landscape, terrain height, roads, surrounding factories, hospitals, police stations, churches and cemeteries, etc.
The small environment needs to consider the orientation of the house, the trees in front of and behind the house, the gate of the villa, the swimming pool in the hospital, and many indoor aspects, such as the location of the kitchen and bathroom, the location of the master bedroom study, the location of the stairs, and the color of the wall.