The Four Transformations: Lu, Quan, Ke and Ji as Four Directions of Attention

The short version

In Zi Wei Dou Shu, the stars answer "what is this?" The four transformations answer "which way does it move?" They are four tags — Hua Lu, Hua Quan, Hua Ke, Hua Ji — assigned by the heavenly stem of a year, a palace or a period, and attached to four specific stars. A tagged star does not change its nature. It gains a direction: outward and accumulating, driving and asserting, becoming legible, or drawing inward and holding.

Three points set the frame:

• Stems decide transformations. Which stem tags which four stars is a fixed table, not a free choice.
• They are not a ranking. Lu, Quan, Ke and Ji are not grades from "excellent" to "bad". They are four different directions of attention.
• They come in layers. Birth-year, decade and annual transformations each form a layer. The same star can carry different tags at different layers, and layers must be read separately.

What the four transformations are — labels, not stars

The Chinese word hua means to transform or to turn into. The grammar is always: first a star, then a transformation applied to it. What the star represents does not change — Zi Wei remains Zi Wei, Tian Ji remains Tian Ji — but once a transformation is added, the chart tells you in what manner that force operates.

So a transformation cannot be read on its own. "Hua Lu" is not a thing; only "such-and-such star transformed into Lu" is a statement. Nor can it be read apart from the palace: Lu in the Wealth palace and Lu in the Parents palace describe the same direction in two entirely different domains of life.

One point is often missed: transformations are relative, not absolute. Within a single set the four stars are always distinct, so one layer never puts two tags on the same star. Across layers, however, they stack freely — and that is precisely why the layering matters. Most stars on a chart carry no tag at all. That does not mean they do nothing; it means they do not carry the "direction" role in this particular grammar.

Lu, Quan, Ke, Ji: four directions

The structural meaning of each tag reads roughly like this:

Of the four, Hua Ji is the most often misread. Structurally, ji means gathering and holding: attention comes to rest here, and the same matter gets handled again and again. It is not "bad luck" and it is not a penalty. A chart with no Ji at all would lack a point of purchase — every force would be evenly spread and loose.

By the same token, Lu does not mean "having". Lu is flow in the favourable direction, easy acceptance, easy accumulation. What accumulates, for whom, and at what cost depends on the stars and the palace involved. The transformation itself promises nothing.

Quan and Ke are often read together. Quan is "I will set this in motion"; Ke is "I will make this clear and presentable". Both carry initiative — the difference is that Quan applies force to the matter, while Ke applies force to form and standing.

What decides the transformations

Transformations come from heavenly stems, and there are four sources:

• Birth-year stem — the stem of the year of birth. It fixes the birth-year transformations for life.
• Palace stems — each of the twelve palaces carries a stem, derived from the year stem by the "five tigers fleeing" rule. Palace-stem transformations describe relations between palaces: if palace A's stem transforms a star into Lu and that star sits in palace B, the reading is "A's attention flows to B".
• Decade stem — the stem of the palace occupied by the current ten-year period.
• Annual stem — the stem of the current year.

One technical detail matters here: traditions disagree on where the year begins. Most take the lunar year, but the boundary is handled either at the start of spring (Li Chun) or at the lunar new year. For a birth date near that boundary, the two conventions yield different year stems — and therefore a completely different set of birth-year transformations. Neither is a calculation error; they are different conventions. Align on the convention before discussing a chart, or the discussion will not converge.

The ten-stem table

This is the widely transmitted version. To use it, identify the stem, then read the four stars on that row.

One caveat belongs with the table: a few stems have variant readings across lineages. The best-known case is the Ke star under Geng — some traditions take Tai Yin, others Tian Tong or Tian Fu. The difference concerns a single star, yet it propagates through every flying-transformation path that passes it. When you meet this, the useful move is to establish which version the other party uses rather than to argue about who is right. This article follows the Tai Yin variant.

How the three layers stack

Birth-year, decade and annual transformations are not three charts. They are three layers of tags on one chart, and they behave differently:

• Birth-year — the long-term ground colour. This star carries that direction for life.
• Decade — one ten-year period. Certain domains are temporarily given a direction.
• Annual — one year, the finest rhythm.

An example of stacking: a palace holds a birth-year Ji, and the current decade transforms the same star into Lu. Structurally this reads as "this domain is a long-standing point of preoccupation, and in these ten years an inlet of gain appears". Both are true at once; they do not cancel. Transformations never cancel — they compound into a more complex state.

Another line that is easy to blur: birth-year transformations and palace-stem transformations say different things. The former say what tag a star carries; the latter say which palace sends attention to which. One is a static attribute, the other a relation between palaces. Mix them and the chart knots up immediately.

Three common misreadings

First: treating Ji as a malefic. Ji marks where attention comes to rest, not how severe an event will be. Jumping from Ji to "bad" translates a structural description straight into a verdict.

Second: reading only birth-year transformations. Those are four fixed tags. Palace-stem transformations describe a dozen or more channels between palaces. Read only the former and a network collapses into four dots.

Third: mixing tables from different lineages. For stems such as Geng, using one version early in a reading and another later breaks the flying-transformation paths, and the chart stops making sense. Choose one version and stay with it.

Where to start

1. Cast your chart on the free chart page, then locate the four birth-year transformation stars and the palaces they occupy.
2. Write down those four palaces. Note the domains only — resist judging them for now.
3. Look at the opposite and trine palaces of each, to see which stars surround them. Transformations never act in isolation.
4. Then overlay the decade transformations and notice which palaces are re-tagged in this period.
5. Only after that, study palace-stem flying transformations. In the reverse order it gets tangled quickly.

The four transformations are the closest thing Zi Wei Dou Shu has to grammar: they give no conclusion, only direction. Once the direction is clear, stars and palaces finally form sentences. For the palace framework itself, continue with The Twelve Palaces: Twelve Windows onto One Chart. Starting from zero, begin with What Is Zi Wei Dou Shu?.

A note on scope

The table and method above are compiled from classical sources and offered for self-reflection and cultural study. They describe structure and tendency. Nothing here is a forecast, a diagnosis, or advice about money, health or relationships.