Which disk was used by the ancient compass to stand, collect water and release water (heaven and earth)

Now I am learning to use hanging pots to collect water and drain water. People are eliminated, and the site stands. Because water comes from the sky and returns to the sky, of course, the twelve immortals theory is used to collect auspicious water. Medicine prescription or grave drainage. Of course, there is another example. The website is straight, so it stands. Observe the compass carefully, it covers everything, .....