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Lu Cun: ten stems, eight branches, and the pair beside it

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Lu Cun: ten stems, eight branches
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Lu Cun follows the birth-year stem: ten stems land on eight branches, never Dragon, Dog, Ox or Goat. A ten-row table, its Qing Yang and Tuo Luo neighbors, the BaZi Emolument Star it matches, the year boundary and Boshi.

The short version8 min read

Lu Cun is a supporting star placed by the birth-year stem. The ten stems land on only eight branches, with Fire and Earth sharing two of them, and never on Dragon, Dog, Ox or Goat; Qing Yang and Tuo Luo take the two branches beside it.

  • Lu Cun has one input, the year stem. Yang Fire and Yang Earth share Snake, and Yin Fire and Yin Earth share Horse, which is why ten stems need only eight branches.
  • Qing Yang sits one branch after Lu Cun and Tuo Luo one before, for all ten stems; on the four tomb branches, Yin-stem years bring Qing Yang and Yang-stem years bring Tuo Luo.
  • The ten-row table is the same one BaZi uses for the Emolument Star and the Establishment stage: Zi Wei looks it up by birth-year stem, BaZi by day stem. Lu Cun is also where the twelve Boshi gods start.
Eighteen seconds: how a stem gives Lu Cun, how Tuo Luo, Lu Cun and Qing Yang take three adjacent palaces in a Yin Water year, and three questions before looking one up.

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What do Zi Wei's supporting, malefic and minor stars actually do? ↗

Ten stems, eight branches

Lu Cun (禄存) is placed by the stem of the birth year, and the ten stems land on only eight branches. The four branches Dragon, Dog, Ox and Goat never hold Lu Cun at all.

A ten-row, three-column table of where Lu Cun, Qing Yang and Tuo Luo sit for each birth-year stem: Yang Wood Tiger, Rabbit, Ox; Yin Wood Rabbit, Dragon, Tiger; Yang Fire Snake, Horse, Dragon; Yin Fire Horse, Goat, Snake; Yang Earth Snake, Horse, Dragon; Yin Earth Horse, Goat, Snake; Yang Metal Monkey, Rooster, Goat; Yin Metal Rooster, Dog, Monkey; Yang Water Pig, Rat, Dog; Yin Water Rat, Ox, Pig. The Lu Cun column uses only eight branches.Open the full-size diagram

Placement table: all ten stems were charted in the engine, one birthday each from 1984 to 2043; green is the Lu Cun column, with Qing Yang one branch after it and Tuo Luo one before.

Each stem has a row, and the three columns give the branch of Lu Cun, Qing Yang and Tuo Luo in that order. Look at the first column: the two Wood stems sit on Tiger and Rabbit, the two Metal stems on Monkey and Rooster, the two Water stems on Pig and Rat, and the four Fire and Earth stems share Snake and Horse, Yang Fire and Yang Earth on Snake and Yin Fire and Yin Earth on Horse. Ten stems end up in eight places.

The section of juan 2 on placing Lu Cun turns the table into a short verse that names the branch stem by stem, in the usual order of the stems, so all ten are covered in one breath; the table here matches the verse exactly.

Qing Yang ahead, Tuo Luo behind: always flanking Lu Cun

Once Lu Cun has a place, Qing Yang and Tuo Luo follow. The next song, on placing the two, says they follow Lu Cun. In the book's wording "in front" is the next branch in the usual order, where Qing Yang goes, and "behind" is the previous one, where Tuo Luo goes. Its example is a Yin Water year: Lu Cun on Rat, Qing Yang on Ox just after it, Tuo Luo on Pig just before it. Swap in any other stem and the pattern stays the same:

Yin Water year (the book's example)Tuo LuoPig, one beforeLu CunRatQing YangOx, one afterYang Wood yearTuo LuoOx, one beforeLu CunTigerQing YangRabbit, one afterTrue for all ten stems: Tuo Luo, Lu Cun and Qing Yang are always three adjacent branches
Enlarge diagram · scroll sideways to read
Yin Water year (the book's example)Tuo LuoPig, one beforeLu CunRatQing YangOx, one afterYang Wood yearTuo LuoOx, one beforeLu CunTigerQing YangRabbit, one afterTrue for all ten stems: Tuo Luo, Lu Cun and Qing Yang are always three adjacent branches
In a Yin Water year Tuo Luo is on Pig, Lu Cun on Rat and Qing Yang on Ox; in a Yang Wood year Tuo Luo is on Ox, Lu Cun on Tiger and Qing Yang on Rabbit; the three always take adjacent branches.

So the palace Lu Cun sits in always has Qing Yang and Tuo Luo as its two neighbors. One more detail in the first table: when Qing Yang or Tuo Luo falls on Dragon, Dog, Ox or Goat, the pattern is tidy: Yin-stem years (Yin Wood, Yin Fire, Yin Earth, Yin Metal, Yin Water) put Qing Yang there, and Yang-stem years put Tuo Luo there. Each star has its own placement and reading notes; see Qing Yang.

The same table as the BaZi Emolument Star

Zi Wei is not the only place this ten-row table turns up. In BaZi the Emolument Star (禄神), which is the Establishment (临官) position in the twelve life stages, is looked up in the very same table, and for every stem it gives the same branch as Lu Cun.

Zi Wei: Lu Cunthe same ten-row tableLooks up: the birth-year stemGives: one branch among the twelve palacesUsed as: where a star sitsBaZi: Emolument Starthe same ten-row tableLooks up: the day stem (site engine)Gives: whether a pillar branch matchesUsed as: a mark in the chartSame table, different base and use; the results do not carry over from one side to the other
Enlarge diagram · scroll sideways to read
Zi Wei: Lu Cunthe same ten-row tableLooks up: the birth-year stemGives: one branch among the twelve palacesUsed as: where a star sitsBaZi: Emolument Starthe same ten-row tableLooks up: the day stem (site engine)Gives: whether a pillar branch matchesUsed as: a mark in the chartSame table, different base and use; the results do not carry over from one side to the other
Zi Wei looks the table up by the birth-year stem and gets a palace for Lu Cun; BaZi looks the same table up by the day stem and checks whether a pillar branch matches.

The table is shared but the starting point is not: Zi Wei looks up the stem of the birth year, the site's BaZi engine looks up the day stem, so one person often gets two different branches on the two sides. The BaZi side is explained in Emolument Star, and what the Establishment stage means is in Establishment.

Lu Cun starts the twelve Boshi gods

Lu Cun is also the starting point of another run of stars. The song for placing the twelve stars of the Tai Sui group says:

To know it, regardless of man or woman, start from the Lu Cun star: for Yang men and Yin women, push forward; for Yin men and Yang women, run backward.

Quan Shu, juan 2, song on the twelve Tai Sui stars, our translation

In other words, the first of the twelve gods, Boshi, goes in the palace where Lu Cun sits, and the next, Li Shi, runs forward for Yang men and Yin women and backward for Yin men and Yang women. Check it on two years, a man and a woman each:

Year, sexBoshi (with Lu Cun)Li Shi atDirectionRat year, maleTigerRabbitForwardRat year, femaleTigerOxBackwardOx year, maleRabbitTigerBackwardOx year, femaleRabbitDragonForwardThe Rat year here is Yang Wood Rat (Jia Zi) and the Ox year Yin Wood Ox (Yi Chou); Boshi shares Lu Cun's palace and Li Shi shows the direction
Enlarge diagram · scroll sideways to read
Year, sexBoshi (with Lu Cun)Li Shi atDirectionRat year, maleTigerRabbitForwardRat year, femaleTigerOxBackwardOx year, maleRabbitTigerBackwardOx year, femaleRabbitDragonForwardThe Rat year here is Yang Wood Rat (Jia Zi) and the Ox year Yin Wood Ox (Yi Chou); Boshi shares Lu Cun's palace and Li Shi shows the direction
Yang Wood Rat male and Yin Wood Ox female run forward, with Li Shi one after Lu Cun; Yang Wood Rat female and Yin Wood Ox male run backward, with Li Shi one before it.

In these four rows Lu Cun's position depends on the stem alone, so a man and a woman of the same year stem have the same Lu Cun, yet their Boshi runs go opposite ways. The Life Ruler table also names Lu Cun when the Life palace falls on Tiger or Dog, but that is a separate clue looked up by the Life palace's branch and has nothing to do with where Lu Cun sits.

The same table, another stem, another place

The table looks only at the stem, so change the stem and all three stars move. The most common stem change is the year boundary. In the site settings, the year can change at lunar new year or at the Start of Spring. February 5, 2024 is after the Start of Spring and before lunar new year (February 10):

Year changes at lunar new yearsite defaultYear pillar: Yin Water RabbitLu Cun on RatQing Yang on OxTuo Luo on PigYear changes at Start of SpringselectableYear pillar: Yang Wood DragonLu Cun on TigerQing Yang on RabbitTuo Luo on OxOne birth date; only the year boundary changes, and the year stem goes from Yin Water to Yang Wood
Enlarge diagram · scroll sideways to read
Year changes at lunar new yearsite defaultYear pillar: Yin Water RabbitLu Cun on RatQing Yang on OxTuo Luo on PigYear changes at Start of SpringselectableYear pillar: Yang Wood DragonLu Cun on TigerQing Yang on RabbitTuo Luo on OxOne birth date; only the year boundary changes, and the year stem goes from Yin Water to Yang Wood
February 5, 2024: with the year changing at lunar new year it is a Yin Water Rabbit year and Lu Cun is on Rat; with the Start of Spring it is a Yang Wood Dragon year and Lu Cun is on Tiger.

The other stem change is the flowing year. Juan 2 gives an example in its song for the flowing Lu, Yang and Tuo:

Take a Ji Chou (Yin Earth Ox) flowing year: the flowing Lu is at Horse, the flowing Yang at Goat, the flowing Tuo at Snake.

Quan Shu, juan 2, song for the flowing Lu, Yang and Tuo, our translation

Look it up in the same table: Yin Earth gives Horse, Qing Yang sits on Goat just after Horse and Tuo Luo on Snake just before it, matching the book's example. The engine's chart for the Yin Wood Snake year 2025 gives flowing Lu on Rabbit, flowing Yang on Dragon and flowing Tuo on Tiger, again from the same table. How the flowing-year layer sits over the natal chart is covered in the source classification of Hua Lu.

  1. Fix the year boundary first

    For births between the Start of Spring and lunar new year, decide which boundary applies before taking the year stem.

  2. Then read the table by stem

    Go down the ten rows and write the Lu Cun branch; do not mix up the shared Snake and the shared Horse.

  3. Write the two neighbors last

    Qing Yang goes one after, Tuo Luo one before; if either lands on a tomb branch, check whether the year stem is Yin or Yang.

Table drills

Drill one

Born in a Yang Water year: where are Lu Cun, Qing Yang and Tuo Luo?

Lu Cun on Pig, Qing Yang on Rat, Tuo Luo on Dog.

Drill two

How do the three stars in a Yang Fire year and a Yang Earth year compare?

Lu Cun is on Snake in both, Qing Yang on Horse in both and Tuo Luo on Dragon in both: the two stems give identical results.

Questions readers ask next

My Life palace is on the Dragon branch. Can Lu Cun be in it?

No. Dragon is one of the four branches Lu Cun can never reach, and its opposite, Dog, is another. On a chart whose Life palace falls on one of these four, neither the Life palace nor the Travel palace holds Lu Cun.

I was born after the Start of Spring but before lunar new year. Which stem does Lu Cun use?

That depends on the year-boundary setting: with the year changing at lunar new year, those days still belong to the previous year's stem; with the Start of Spring, the new year has already begun. Lu Cun reads whichever stem results, so the two settings can put it on different branches.

Are Lu Cun and Hua Lu the same thing?

No. Lu Cun is a star of its own, placed on a fixed branch by the year stem. Hua Lu is a mark attached to some star; it is also looked up from a stem, but where it lands depends on where that star sits. The difference has its own article.

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Sources & references

  1. 維基文庫・紫微斗數全書・卷二:安祿存星訣、安擎羊陀羅二星訣、安十二宮太歲殺祿訣、安流祿流羊流陀訣 ↗
  2. iztro・星盘(宫位字段、本命与运限层) ↗
  3. iztro・运限分类(大限、小限、流年与流月) ↗

Continue reading

Wen Qu (文曲): Placed by Birth Hour From the Dragon Position, With Its Twelve-Palace Grades ↗

Tian Ma (天马): Four Palaces by Year Branch, With Its Shared-Palace Names ↗