Strong vs Weak Day Master — The First Question

Strong vs Weak is not raw power vs no power — it's the relative position of the Day Master against everything else.

What "Strong" and "Weak" Mean

Strong vs Weak Day Master is the first determination in a reading. But the terms are easily misread:

• Not: strong = good life; weak = hard life
• Is: the Day Master's relative power vs the rest of the chart — does the self have capacity to bear the surrounding forces?

Strong DM can carry wealth and officer — those stars work FOR you. Weak DM struggles to carry them — wealth and officer become pressure, drain.

Four Strength Indicators

Classical assessment uses four factors:

1. 得令 (in season): month branch supports Day Master's element
2. 得地 (rooted): branches contain Day Master's own element in hidden stems
3. 得助 (companions): other stems contain same-element companions
4. 得生 (generated): other stems contain resource stars

Four → very strong. Three → strong. Two → balanced. One → weak. None → very weak.

Strong Wants to Spend; Weak Wants to Be Fed

The big principle:

Strong DM: excess force — needs to drain (output), spend (wealth), or be controlled (officer).

• Favourable: outputs, wealth, officer
• Unfavourable: companions, resource

Weak DM: insufficient force — needs to be supported (companions) or nourished (resource).

• Favourable: companions, resource
• Unfavourable: outputs, wealth, officer

So the same wealth star is good for the strong (can wield wealth), harmful for the weak (wealth overwhelms). Reading is always relative.

Strong/Weak Is Not the Whole Story

Important caveat: "strong vs weak" is the introductory layer — classical "entry rule".

Higher-order analysis considers:

• Climate yongshen: if the chart is climatically extreme (very dry or very cold), climate adjustment takes priority over strong/weak
• Pattern (格局): Officer pattern, Killer pattern, etc., each has its own yongshen logic
• Specially-prosperous / Follower / Transformation patterns: completely OUTSIDE the strong/weak framework — they invert it

So "strong drains, weak nourishes" is not iron law — just the common-case framing.

Next step

Read about yongshen — the chart's saving element.

On this four-factor method: The above 'in-season / rooted / supported / generated' four-factor method is the introductory simplified version. Our platform's chart tool uses the more sophisticated 'Twelve Life-Stages + Five States' combined algorithm for higher accuracy. Learners can start with the simplified version; in consultation we present the precise algorithm.