What are the fortune-telling bodhisattva boys?

What does the boy mean by fortune telling? What does the boy mean by fortune telling?

1, the so-called boy's life refers to someone. As we all know, the four pillars and eight factories are a prediction method that divides a person's date of birth into four pillars, combines the yin and yang, the five elements, the twelve ups and downs, and the combined harm of punishment. The ancients thought that the mind controlled the body, assuming that a person had another soul besides his own.

2. Because this person is mostly a fairy family and a fairy disciple, this special "person" usually appears as a virgin, so it is called a boy's life.