In the eight characters, E University means prosperous phase, which means that in the future, there will be hunters, soldiers, soap merchants, people with great achievements and so on.
E means: the original meaning is weapons such as axes and cymbals. As early as in Oracle Bone Inscriptions, it was used as a synonym for the fifth place of heavenly stems, and became a special word of this meaning, extending to the fifth place of ordinal number. Because it is in the middle of the ten heavenly stems, it refers to the azimuth center and also refers to the ground.
Date of birth:
Date of birth, abbreviated as eight characters, refers to the calendar date when a person is born; Year, month and day have four pillars and branches, each with two words, a total of eight words, so it is called.
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.
Refer to the above? Baidu encyclopedia-birthday