How do fortune tellers know if my parents are alive and how many brothers and sisters there are? Is fortune telling a science?

It's not science, but it makes sense when fortune-telling is based on the Book of Changes and so on. But don't believe it all. ...

Everything is regular. If you believe in this fate, then as long as you follow this law, the result will be the same. Going against the sky means not believing in fate, only believing in yourself and trying to break the rules. ...

What will happen, of course, depends on your own actions!