FOUNDATIONS
What is a Day Master?
The Day Master is the Heavenly Stem of the day you were born. It is the reference point used to describe every Ten God relationship in a BaZi chart.
A reference point, not your whole personality
If the Day Master is Wood, the other stems are read by how their elements generate, control or match Wood. This creates a consistent relational language. It does not mean every Wood Day Master behaves alike.
Why season and roots matter
The same Day Master can appear in very different environments. The Month Branch describes seasonal context; hidden stems show whether the element has roots; visible stems show available assistance or demands.
What our chart does
We show Day Master, season, roots and visible support separately. We do not turn those observations into an unexplained strong, weak or favorable-element verdict.