Now our timing method is very simple, 24 hours, 60 minutes per hour and 60 seconds per minute. In ancient times, they only had 12 hours a day, and one hour was two hours for us. They also spent 12 hours for ugliness, corresponding to 12 hours a day. When I was a child, it was night, which was also the heaviest time in Yin Qi. Therefore, if a boy is born at this time, the Yin Qi in the body will be heavier, and it will be easy to be weak when you grow up. So men are afraid of midnight arrival, and this sentence comes from it.
Similarly, women are afraid of being born at noon, similar to men who are afraid of midnight. At noon, Yang is the heaviest. Sun, a girl born at this time, may be a bit like a boy in character and will have bad luck. Therefore, girls born at noon will have a rough life.