Some people will say: the lack of water in the five elements shows that this person is lacking in wit. People who lack water in the five elements have insufficient kidney qi and poor health. Water governs the kidney, weak water is easy to be overcome, and it is easy to suffer from diseases such as blood, kidney, bladder, genitals, prostate (male) and gynecology (female). In particular, the eight characters that like water but don't like water are more prone to the above problems.
Of course, we still believe in science.