If you really don't understand, you can refer to translation. You should choose a more authoritative version, such as Yehe's old man adding or deleting Buyi, which is better. In addition, there are "authentic divination" and so on, but I feel that Zeng's theory is not rigorous. I want to buy a dictionary, because I will encounter many traditional Chinese characters, so I'd better ask an expert for advice. If I don't understand, I will make rapid progress. Without a teacher, I will join relevant forums, where there are many seniors.
When you understand the basic theory of the five elements of Yin, Yang and Eight Diagrams, and interpret it according to the images of divination, you will be much better than the average person, but it is difficult to go deep. It depends on your understanding. It is very important to see whether a person is suitable for metaphysics.