Royal Feng Shui is the application of Northern Celestial Arrangements mirrored down to Earth. Thus Pole Star and Big Dipper are apotropaic instruments of power: Here and Now. The influx of Evil Spirits is thwarted already on the periphery of the projected Mandala. Not allowing Bad Winds to enter into spiritually protected property. The fight is carried out at the fringes of the Mandala, not at its Centrality. When the Evil Wind has cursed its way right into the centre, it is already to late. When we display the Royal Mandala as a pagoda, then the battle against Evil Spirits / Bad Winds is being fought down at the bottom, not at the top.
When the Taoist Priest reads the Wind & Water of a Place: He always reads from his vantage point of Polaris: Looking down to the earthly blueprint from the inverse position of OuterSpace. From the Royal Mandala's centre towards the periphery: Where the demons lurk on the threshold. Where the Feng Shui Master is challenged to bring Good Fortune to the indwellers, to the people below.