What does fortune-telling topography mean?

After the eight characters are discharged, in the top eight-character information, the first line is "Ganzao" or "Kunzao", and the second line is "Zanggan". The third line is terrain, so what does terrain mean? Topography refers to the rise and fall of the twelve immortals. So what are the twelve immortals? What the hell does that mean? What do you mean? "Immortality" is like a person born in the world, or the birth stage, when everything germinates. "Bath" means that everything is born by nature and bathed by nature. "Crown belt" means that children can wear clothes and hats, which means that everything is getting better and better. "Pro-official" means that everything grows up like a human being, can be an official, can educate people, and can * * * people. "refers to the maturity of everything." "Decline" refers to prosperity and decline, which means that everything begins to decay. Disease "refers to the suffering of all things." "Death" means that if people are exhausted and their bodies are dead, everything dies. The tomb is also called the library. If a person returns to the tomb after death, it is said that everything will return to the library after success. "Absolute" refers to the extinction of human body. There is no such thing on earth. ""Fetus ",such as people formed by the qi of their parents, means that heaven and earth meet, and the subsequent qi comes, and they are pregnant. "Nurturing", like a person raising a fetus in his mother's womb and then being born, means that everything takes shape on the earth, then germinates, and then goes through an endless cycle of heaven. Among the above twelve immortals, "longevity, bathing and crown" is the most important. Take "decline, illness, death, tomb, extinction, pregnancy and support" as the decline. Not to embarrass those who are in trouble, but to embarrass those who are in trouble. Knowing the above, you can see whether your fate is good or bad in the terrain column, right? When you know these principles, is it much easier to learn to read eight characters?