How accurate is divination in the Book of Changes?

I believe from personal experience, it is quite high! But divination is easier to interpret than divination, and most people just fool people! Upstairs, it is said that most of them are Meihua Yi, but they are not. Many people use Jing Fangyi, and the application conditions are different, each with its own advantages. It's hard to say how to divine plum blossoms, which is mainly reflected in the way of measuring characters. Fang Jing is easy to use grass and coins, and coins are more popular. The rest are Daoism and Liu Ren, which is even more complicated.