Where can I learn the Book of Changes?

If you want to learn the Book of Changes systematically, predict the eight-character geomantic omen and learn from each other, I suggest you go to official website, the China Book of Changes Research Association, and the teaching quality is not bad. If you want to teach yourself, you can also listen to their free public welfare classes. If you have any questions, you can ask the teacher directly and go directly to official website to find the staff. That's all. hope this helps