Fortune Telling Collection - Comprehensive fortune-telling - What does Kun Zao mean by "three-year-old luck" when calculating eight characters?

What does Kun Zao mean by "three-year-old luck" when calculating eight characters?

My luck began at the age of three.

People's fortune is roughly the change of 10 years.

In other words, if you start shipping at the age of three, then 13 23 33 43 53 63. ....

The next fortune began in recent years.

But it is not so stable, sometimes it moves forward a little, and some will push back a little.