The absolute table of life and death is mainly aimed at the ten-day dryness, so it will be more obvious in the eight characters, corresponding to different branches, there will be different States, but its role is basically to judge the state, strength and so on of the heavenly dryness. In fact, all this information is contained in the local branch, but with this table, it is easier to query and understand. The five elements of true qi itself is contained in heavenly stems and earthly branches, and sometimes the look-up table can only get a one-sided explanation, so it is basically unnecessary.
As for geomantic omen, if it is dry in the sky, it can be used for ten days, and if it is only five elements, it can also be used simply. In fact, the five elements are more in line with the theory, which is basically the operation law of the five elements on the earth branch.