Why do some fortune tellers push past events accurately? How do they know? Is the Book of Changes really so magical?

The word "calculation" in fortune telling means calculation. According to the external environment and the principles and laws described in the Book of Changes, it can generally be inferred.

The Book of Changes does not have such things as fortune-telling, but it describes astronomy and mathematics. However, the laws of nature are always interlinked, so later generations have developed a lot of contents, including humanities, on the basis of Yi-ology.

There is too much content, and the good and the bad are mixed. But everything is really within the grasp of ordinary people, and there is nothing magical about it.