How does the fortune teller know about my side?

The major you are looking for is not easy to learn, because Zhouyi calculation is also possible. For example, you can know a lot of information from one action, one sentence or one action, and so on. I guess what you are looking for is a psychic fortune teller ~ ~ ~ Hehe, I'm not sure, because there are too many fortune-telling methods, but it's nothing strange. Think about it, if it is easy to learn, psychic, etc. Fortune-telling is not a problem that can be clearly explained in one or two sentences. Some people have studied it all their lives and can't understand it. If you are interested, you can find some basic numerology books and you will understand a lot.