How to arrange the eight characters in infancy and infancy?

The eight-character arrangement of leaving early and returning late is as follows:

Every day in the lunar calendar starts at 23 o'clock, and at 23 o'clock it is noon the next day. That's how my master arranges eight characters, and so do I. We don't talk about morning and evening. There is only one hour in a day: from 23: 00 to 1: 00.

The biggest difference between the arrangement of eight characters at night and in the morning is that the selection method of the sun column is different. For example, it's Wuyin today, and at night 1 1 ~ 12 gave birth to a stranger. Belongs to today's night, the sun column is five yin, and the hour column is Jiazi. Born in the evening 12 ~ 0 1, it belongs to the early morning of tomorrow, when the column is hexyl and the column is Jiazi.

The meaning of birthday:

Birthday plays an important role in Han folk beliefs, and ancient Han astrologers calculate people's fate accordingly. The expression of the eight characters is four pillars of Japanese law, four pillars of lunar law, or four pillars of Japanese law and lunar law.

In order to get the correct birth time, the ancient Han people thought that the sundial instrument was the most accurate measurement during the day. When the clock time is the artificial average time and the regional standard, it is necessary to calculate the "apparent solar time difference" according to the solar terms (ecliptic) and the "local longitude time difference" according to the place of birth, so as to get the real astronomical birth time.