What is the orientation and orientation in the geomantic omen of Yangzhai?

In the direction of opening doors, modern geomantic omen has many branches in different ways. Ancient houses are not that high, they are all family buildings. This kind of thing is easy to break. Now they are all residential buildings, and the opening direction of individual rooms is not necessarily the same as that of the whole building. Therefore, there are two kinds of disputes in geomantic omen. One is to determine the sitting direction according to the orientation of the whole building, and the other is to determine the door of a single room. My understanding of feng shui is that the orientation of the whole building is the general trend. The general trend is not good, and personal feng shui is not good. Therefore, first determine the orientation of the building, and then look at the orientation of the individual house, and judge in many ways.