The compass is in Feng Shui. What is the most important floor? Are all floors above 30 used feng shui? Is it too difficult? What level do you usually only master Feng Shui?

The compass was created to integrate the Book of Changes into specific details. Innate gossip, gossip the day after tomorrow, twenty-four mountains, eight yellow roads, seventy-two dragons and twenty-eight stars are necessary. The reason why I have learned so many layers is that I can know what is in which position with a compass. I once met a teacher and a father. Because of his mobility, he had to sit in a wheelchair, holding a compass and telling pictures covered with cloth in the room. This is to deeply study the following sixty-four hexagrams. Otherwise, there would be no such effort, and the arrangement would be much more accurate. There are arrangements now, but it may not work because the positioning is not accurate. More so-called Mr. Feng Shui uses compasses to do two things: install and find things, north and south.