What are the Four Pillars of Destiny?

Read the eight characters before the interpretation

A pillar contains two characters: a heavenly stem followed by an earthly branch. Read the year, month, day and hour labels rather than assuming every chart uses the same left-to-right order. The animal sign names only a branch; it does not specify the whole chart.

Try this transcription exercise using our fictional example: year 辛巳, month 壬辰, day 辛亥, hour 甲午. The stems are 辛、壬、辛、甲; the branches are 巳、辰、亥、午. The Day Master is the stem of the day pillar, 辛, not its branch 亥 and not the year stem merely because both happen to be 辛 here.

What to compare when one pillar differs

A different year pillar calls for checking the year-boundary convention. A different month pillar calls for checking the solar-term boundary, not simply the numbered Gregorian or lunar month. For a day or hour difference, first compare the recorded local date and time, historical time zone and solar-time setting. This is a diagnostic order, not proof that one cause explains every mismatch.

Keep both candidate results if the birth record spans a boundary. Do not choose the chart whose story feels most flattering and then present the estimated time as a verified record.

Separate the calendar from the cultural labels

The stem–branch sequence is a calendrical notation. Five elements and Ten Gods add relationships from the traditional interpretive system; they are not measured ingredients of a person or validated predictions. Counting visible characters alone also leaves out hidden-stem and seasonal conventions used by traditional readers.

Check the example and the source

Use the worked input and result to reproduce the transcription, then consult the site's calculation rules for boundary choices.

Hong Kong Observatory: Heavenly Stems and Earthly Branches documents the calendrical sequence, not the predictive claims of BaZi.