I gave my birthday to someone else. I didn't give the time, will it have any impact?

I used to hear the old people at home say that I can't give my birthday to others, and I often see people holding other people's birthdays as villains on TV, and then use acupuncture to eliminate hatred. Then I firmly believe that I can't know the date of birth, or I will be hurt by others

I didn't know this was a superstition until I grew up. In modern society, people's information is easily leaked. If a person's date of birth is unknown, many people will know it. If he is really going to be killed, then no one in this world can get away with it.

So I think it makes no difference if you give someone your date of birth, except that he knows which year and month you were born.