Geomantic compass is very complicated, which is mainly divided into two parts: pointer and disk. The disc consists of multi-layer circles, including straight needle, middle needle, sewing needle, sky disc, place, human disc, gold disc, silver disc, inner disc and outer disc ... The content design includes five elements, eight diagrams, heavenly stems, earthly branches, four seasons, nine planets and twenty-eight nights.
Due to the numerous schools of Feng Shui, the styles of dishes are diverse, ranging from a few floors to dozens of floors, with different contents and functions of each floor.