About fortune telling! How do they know others, such as how to know a person's past, present and future? Is there any way for them to leak it?

It is not easy to understand this in a few simple sentences;

In other words, I asked you a question. What expressions and actions did you make when you answered the question?

The special reaction is that you can't escape the eyes of the Jianghu, and then he will frame you sentence by sentence and finally make you happy.

It seems that he measured it for you.

The result is that you tell him, and then he will tell you.