How to use the Book of Changes to calculate hexagrams?

Check divination: you can search Baidu. For example, your divination: the upper divination is water and the lower divination is wind. There will be hints when Baidu searches. : Shuifengjing. Another example is the teacher's divination, input: soil and water (teacher) and so on.

I wrote an excel document myself, and recorded all 64 hexagrams, which can be checked directly. You can also make one.