I want to learn fortune telling. I don't know where to start. I don't understand Zhouyi. Are there any popular books?

Let's talk about the "perpetual calendar" first, and at least know how to calculate the life span of one year. Then we can read the following books to help: Sanyuanhui, Yuanhai Ziping, Notes on the Wood of the Field, A Thousand Miles of Birthdays Draft and Eight-character Prediction.

We should also learn to use this thing flexibly and generalize it. It is said that a little wisdom is needed. Hehe, I hope I can help you!