1. Look at the rivers and roads first. If there are rivers and roads winding around buildings, it is auspicious. If a river or road bows to a building, it is unlucky to bow against the current. It is unlucky if the road or river comes straight at the arrow.
2. The shape of buildings and mountains. It is lucky to have tall buildings or round mountains behind you. It is unlucky to have a low or messy vacancy in the back, or the mountain is too high and too pressed. If there is a sharp shape in front, the building is unlucky. Open ahead, beautiful scenery, flat and auspicious. The tall building on the left is auspicious on the right, and the tall building on the right is unlucky. A particularly strange shape is unlucky.
3. See whether the building is on the top of the mountain or on the water body, and there is water flowing below, including mountains and cliffs.
There should be no temples and graves, cemeteries or prisons around, which should be far away.
Generally speaking, the mountains and rivers are beautiful, the back is high and the front is beautiful. The environment is clean and beautiful, with no obvious washing, good lighting and ventilation, peace and quiet, which is a good environment, that is, a land of feng shui.