The generating cycle
Wood generates Fire, Fire generates Earth, Earth generates Metal, Metal generates Water, and Water generates Wood. “Generates” is a symbolic relationship within this system. It does not mean each example is a complete scientific account of how materials behave.
Generation has two sides: the receiving element gains support while the producing element expends it. In BaZi, what supports one Day Master can be an outlet for another.
The controlling cycle
Wood controls Earth, Earth controls Water, Water controls Fire, Fire controls Metal, and Metal controls Wood. Control supplies restraint and structure; it is not inherently bad. A chart with too much of one tendency may traditionally be read as benefiting from regulation.
Excess generation can also be unhelpful. The classical images of too much Water floating Wood or too much Earth burying Metal warn against the simplistic rule “generation is always good, control is always bad.”
Traditional correspondences
| Phase | Direction | Color | Season | Traditional organ association |
|---|---|---|---|---|
| Wood | East | Green/blue | Spring | Liver |
| Fire | South | Red | Summer | Heart |
| Earth | Center | Yellow | Seasonal transitions | Spleen |
| Metal | West | White | Autumn | Lung |
| Water | North | Black | Winter | Kidney |
Swipe sideways to view the full table
These are historical correspondences, not a diagnosis or a recommendation to treat an organ with a color. A chart’s distribution cannot establish illness, nutritional needs or medical treatment.
Where elements appear in BaZi
Each of the ten stems has an element and a polarity. Each branch also contains one or more hidden stems. A year’s animal sign, its Na Yin label, the Day Master and the whole chart’s distribution are four different descriptions.
When someone says “I am Water,” ask which of those they mean. For BaZi’s personal reference point, the Day Master is the day stem. A birth-year Na Yin label cannot replace it.
The example below uses the openly specified fictional birth 1990-03-15 10:00 in Taipei. It shows actual pillars and hidden stems alongside the distribution, rather than assigning the entire person the element of a single year label.
Season matters more than a simple count
Wood is seasonally prominent in spring, Fire in summer, Metal in autumn and Water in winter; Earth has its own transitional treatment. The five traditional seasonal states describe how the other phases relate to the prevailing one.
The seasonal reference is wang (prominent); what it generates is xiang (supported); what generates it is xiu (resting); what controls it is qiu (constrained); what it controls is si (dormant). The last word literally means “death” in older terminology, but it is a seasonal state in this table, not a prediction of someone’s death. The table treats the Chen, Xu, Chou and Wei months as Earth months; other discussions of Earth’s seasonal share should not be silently combined with this convention.
Four appearances of an element are not necessarily stronger than two well-rooted, seasonally supported appearances. Nor does a missing element automatically need to be supplied. Read the strength model and favorable-element methods before moving from a distribution chart to a recommendation.
Mediation between conflicting phases
A third phase can form a generating bridge. Water connects Metal to Wood; Wood connects Water to Fire; Fire connects Wood to Earth; Earth connects Fire to Metal; Metal connects Earth to Water. This is the traditional tong guan idea.
It describes a relationship to evaluate, not an instruction to purchase a “missing-element” object. MingLiMR’s automatic favorable-element list uses balancing and does not claim to calculate a full mediation analysis.
Using the tables
The reference tables below derive element relations and the sample chart from the same sources as the Chinese article. Follow the Day Master’s row to see what generates it, what it generates, what controls it and what it controls.
Use the diagram as a vocabulary map. A complete reading still needs season, roots, branches, time accuracy and a declared interpretive method.
Reference tables and worked examples
These tables use the same data functions as the Traditional Chinese guide. Chinese characters identify the traditional symbols; the accompanying English names explain how to read them.
Generation and control
| Phase | Generates | Generated by | Controls | Controlled by |
|---|---|---|---|---|
| Wood (木) | Fire (火) | Water (水) | Earth (土) | Metal (金) |
| Fire (火) | Earth (土) | Wood (木) | Metal (金) | Water (水) |
| Earth (土) | Metal (金) | Fire (火) | Water (水) | Wood (木) |
| Metal (金) | Water (水) | Earth (土) | Wood (木) | Fire (火) |
| Water (水) | Wood (木) | Metal (金) | Fire (火) | Earth (土) |
Seasonal states
| Seasonal reference | Wood (木) | Fire (火) | Earth (土) | Metal (金) | Water (水) |
|---|---|---|---|---|---|
| Spring: Yin and Mao | Seasonally strong (旺) | Supported (相) | Dormant (死) | Constrained (囚) | Resting (休) |
| Summer: Si and Wu | Resting (休) | Seasonally strong (旺) | Supported (相) | Dormant (死) | Constrained (囚) |
| Earth months: Chen, Xu, Chou, Wei | Constrained (囚) | Resting (休) | Seasonally strong (旺) | Supported (相) | Dormant (死) |
| Autumn: Shen and You | Dormant (死) | Constrained (囚) | Resting (休) | Seasonally strong (旺) | Supported (相) |
| Winter: Hai and Zi | Supported (相) | Dormant (死) | Constrained (囚) | Resting (休) | Seasonally strong (旺) |
Branches, main phase and hidden stems
| Branch | Main phase | Hidden stems |
|---|---|---|
| Zi (子) | Water (水) | Gui (癸) |
| Chou (丑) | Earth (土) | Ji (己), Gui (癸), Xin (辛) |
| Yin (寅) | Wood (木) | Jia (甲), Bing (丙), Wu (戊) |
| Mao (卯) | Wood (木) | Yi (乙) |
| Chen (辰) | Earth (土) | Wu (戊), Yi (乙), Gui (癸) |
| Si (巳) | Fire (火) | Bing (丙), Wu (戊), Geng (庚) |
| Wu (午) | Fire (火) | Ding (丁), Ji (己) |
| Wei (未) | Earth (土) | Ji (己), Ding (丁), Yi (乙) |
| Shen (申) | Metal (金) | Geng (庚), Ren (壬), Wu (戊) |
| You (酉) | Metal (金) | Xin (辛) |
| Xu (戌) | Earth (土) | Wu (戊), Xin (辛), Ding (丁) |
| Hai (亥) | Water (水) | Ren (壬), Jia (甲) |
Mediation through the generating cycle
| Controlling phase | Controlled phase | Mediating phase |
|---|---|---|
| Wood (木) | Earth (土) | Fire (火) |
| Fire (火) | Metal (金) | Earth (土) |
| Earth (土) | Water (水) | Metal (金) |
| Metal (金) | Wood (木) | Water (水) |
| Water (水) | Fire (火) | Wood (木) |
Example pillars: 1990-03-15 10:00, Taipei
| Pillar | Pair | Hidden stems |
|---|---|---|
| Year | Geng–Wu (庚午) | Ding (丁), Ji (己) |
| Month | Ji–Mao (己卯) | Yi (乙) |
| Day | Ji–Mao (己卯) | Yi (乙) |
| Hour | Ji–Si (己巳) | Bing (丙), Wu (戊), Geng (庚) |
The example’s three counting views
| Phase | Surface count | All hidden stems equally | Weighted distribution |
|---|---|---|---|
| Wood (木) | 2 | 2 | 2 |
| Fire (火) | 2 | 2 | 2 |
| Earth (土) | 3 | 5 | 4 |
| Metal (金) | 1 | 2 | 1.3 |
| Water (水) | 0 | 0 | 0 |
Sources and reading notes
The explanations here are our own English wording. Classical titles and Chinese symbols identify the source tradition; they do not imply agreement between all schools.
Shang Shu: Hong Fan
The classical passage describes the Five Phases through characteristic processes.
Huang Di Nei Jing, Su Wen; Di Tian Sui Chan Wei
The correspondence and overcontrol discussions are historical frameworks. The mediation explanation draws on the generating cycle; neither constitutes a medical diagnosis or treatment.