How to calculate fortune-telling by measuring characters?

How did ancient fortune tellers predict fortune by measuring characters? Do they make sense?

The fortune teller's prediction is indeed reasonable. In ancient China, everyone lived in an era of feudal superstition, so everyone believed in fortune telling. According to statistics, in ancient times, many things were accurately calculated by fortune tellers, and the prediction of the future was very accurate. Many people are willing to pay fortune tellers to help them calculate the future. Some people asked about their personal careers, health, wealth and so on. Generally speaking, everything that is calculated has been realized.

There must be a lot of questions now. Fortune tellers don't know how to combine scientific evidence. How does he tell people fortune? In fact, in ancient times, there was no standard to judge whether fortune-telling was correct or not. Why do fortune tellers think what fortune tellers say is very reasonable? This is because the fortune teller is telling the truth of the fortune teller. He will observe the words and say ambiguous words according to the fortune teller's experience and thoughts, so that the fortune teller will think that the fortune teller is very accurate.

In ancient times, they didn't believe in science and technology was underdeveloped. Because their education is relatively backward, when they are confused, they will go to a fortune teller. Fortune tellers observe the changes of their expressions through the questions they ask, and slowly guide them to speak their inner thoughts, so that they can roughly guess the results they want, and then tell their satisfactory answers.

A fortune teller's occupation is similar to that of a psychologist today. They can guess each other's psychological changes and thoughts. They actually came to talk to a fortune teller, hoping to get a good advice. Fortune tellers are very clever, and they will give fortune tellers new hope. Because they have great trust in fortune tellers, they will redouble their efforts and firmly believe that they will succeed. When they succeed, they will feel that their fortune-telling is very accurate, but in fact they are all obtained through personal efforts, because as long as they have firm goals.