What is Zhuge Liang's fortune-telling principle _ What does Zhuge Liang's fortune-telling principle mean?

What did Jiang Ziya and Zhuge Liang tell their fortune?

Please don't be conceited when you say that Jiang Ziya divines the Book of Changes. Zhouyi is the personal summary of King Wen. How did Jiang Ziya learn to calculate divination before King Wen wrote The Book of Changes? Zhuge Liang probably read the Book of Changes. His algorithm is called Ma Qian hexagrams, which may come from studying the Book of Changes. The ancient divination methods were the same, but each had its own algorithm. I'm afraid 100 people are not clear. There are a hundred Hamlets in my eyes, which is why the Book of Changes can shine differently in different hands. Some people can understand it, some people can't, and some people can not only understand it, but also do their own calculations.