What does life and death mean in fortune telling?

In fortune-telling, heavenly stems and earthly branches is always used, and its main branches have 12 states, namely longevity, bathing, crown belt, temporary official, emperor flourishing, decline, illness, death, grave, extinction, pregnancy and support. Life and death, I personally think that "immortality" has reached the position of "death", which is called life and death. Of course, there are many kinds of divination. I don't know which one you are talking about, but it should all be like this.

Of course, this explanation is not accurate enough. You can talk to me.