The Book of Plum Blossom Yi Shu is a technique that relies on the use of five elements to generate grams, sometimes involving some easy-to-interpret hexagrams, which are rarely used. This is not easy to learn, there are only a few tricks. You should observe the words and deeds, talk about something, and introduce you to the Book of Changes, which explains hexagrams with images. As long as you know where a sentence comes from, you can decide whether it is good or bad through its image.
Mainly look at the five elements. ...