Zi Shan is within 7.5 degrees around 360 degrees on Sunday, that is, between 352.5 degrees and 7.5 degrees; The ugly mountain ranges from 22.5 degrees to 37.5 degrees on Sunday.
The noon direction of Zishan means that the back of the house is the child and the direction is noon; The ugly mountain does not face, that is, the back of the house is ugly and the direction is not facing.
Houses in the countryside are easy to identify. In modern cities, it is difficult to determine the orientation of high-rise buildings without rich experience in geomantic omen. That's why the strange phenomenon of "different teachers and different methods" appears.