In fact, this is the case in ancient times, which is the result of people-centered. In ancient times, sitting north facing south was a respect, and the imperial city sat south facing north, so the orthodox perspective of geomantic omen was determined when people sat south facing north, so the formal pattern in your eyes was up and down, which was the result of putting people in the environment, which also reflected the ancient concept of harmony between man and nature, and man was a part of the environment.
Moreover, geomantic omen is not based on the direction of North-South theory, but on the four directions of meridians.
I hope it helps you.