Why do fortune tellers have to be at three in the afternoon?

No, it's a folk custom, not a Yi-ology theory. Don't be confused.

Of course, names should be predicted according to your own date of birth.

The so-called "one person, one life, one name and one feng shui"

Names are based on the information of good and bad luck in the eight characters. For example, if a person has a bad marriage, use his name.