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Hua Gai: the star on the storage spots

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Hua Gai follows the year branch: Dragon, Dog, Ox, Goat
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Hua Gai takes the Storage spot of the birth-year group and lands only on Dragon, Dog, Ox or Goat. The eighth step of the twelve-stage table, a same-named Quan Shu pattern, a year-boundary day and a four-star table.

The short version7 min read

Hua Gai is a minor star placed from the birth-year branch, always on Dragon, Dog, Ox or Goat, the Storage spot of each year group; the one Quan Shu entry with that name is a pattern, not this star.

  • Hua Gai only lands on Dragon, Dog, Ox or Goat, the Storage spot of each group, eight steps after Growth: Monkey to Dragon, Tiger to Dog, Snake to Ox, Pig to Goat.
  • Across the three juan the words "Hua Gai" appear only inside one pattern name in juan 1, whose definition mentions no such star; the chart-page star comes from the engine rule, source still to be checked.
  • Neighboring years always fall in different year groups, so a single day at the year boundary moves Hua Gai: Ox on 26 January 1990, Dog from 27 January.
Eighteen seconds on Hua Gai: it lands only on four storage spots, the eighth step after Growth is Storage, then checks: year branch, the group Storage spot, the year boundary.

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

On the four storage spots, one for each year group

Hua Gai (华盖) lands only on the Dragon, Dog, Ox or Goat branch and never on any other. It uses the same year groups as Xian Chi, with the landing moved from the Bath spot to the Storage spot:

Year group Year branches Growth spot Hua Gai (Storage)
Water Monkey, Rat, Dragon Monkey Dragon
Fire Tiger, Horse, Dog Tiger Dog
Metal Snake, Rooster, Ox Snake Ox
Wood Pig, Rabbit, Goat Pig Goat

Ring of the twelve branches with Dragon, Dog, Ox and Goat marked and Hua Gai at the center; the Storage spot of each year group is where Hua Gai lands: Dragon for Water, Dog for Fire, Ox for Metal and Goat for Wood.Open the full-size diagram

Ring: Hua Gai spots follow the iztro 2.6.0 placement rule and were checked by charting all twelve year branches; the four teal spots are where the twelve-stage table stores Water, Fire, Metal and Wood.

The four teal spots in the ring are where Hua Gai can go; it never lands on the other eight branches. Only the year branch matters, and birth month, day, hour and gender take no part. How the year branch itself shifts with the year boundary is the subject of section four.

From Growth to Storage: the eighth step

The twelve-stage table walks along the branches one stage per step, and Storage is its ninth stage, which makes it the eighth step after the Growth spot. Count it for the Water, Fire and Metal groups, noting Bath and Peak on the way:

Water groupGrowthMonkey+1BathRooster · Xian Chi+3PeakRat+4StorageDragon · Hua GaiFire groupGrowthTiger+1BathRabbit · Xian Chi+3PeakHorse+4StorageDog · Hua GaiMetal groupGrowthSnake+1BathHorse · Xian Chi+3PeakRooster+4StorageOx · Hua GaiWood is the same: Pig Growth, Rat Bath, Rabbit Peak, Goat Storage; inside one group Xian Chi is the Bath spot and Hua Gai the Storage spot
Enlarge diagram · scroll sideways to read
Water groupGrowthMonkey+1BathRooster · Xian Chi+3PeakRat+4StorageDragon · Hua GaiFire groupGrowthTiger+1BathRabbit · Xian Chi+3PeakHorse+4StorageDog · Hua GaiMetal groupGrowthSnake+1BathHorse · Xian Chi+3PeakRooster+4StorageOx · Hua GaiWood is the same: Pig Growth, Rat Bath, Rabbit Peak, Goat Storage; inside one group Xian Chi is the Bath spot and Hua Gai the Storage spot
Counting from Growth in the Water, Fire and Metal groups: Bath one step on is Xian Chi, Peak is four steps on, and Storage eight steps on is Hua Gai.

So inside one group, Xian Chi and Hua Gai are two stops on the same chain: Xian Chi at Bath, Hua Gai at Storage, and counting forward from Hua Gai, five steps reach Xian Chi. That rule comes from comparing chart results, and no book states it; what the Storage stage itself covers is in the Storage stage.

Incidentally, the BaZi look-up for the Canopy Star (华盖) agrees with this one branch for branch; how it is read there is on the BaZi Canopy Star.

The "two layers of Hua Gai" in the book

Anyone searching the Quan Shu for Hua Gai finds one place only, a pattern name in juan 1:

Two layers of Hua Gai: this means Lu Cun and a Lu transformation sit in Life and meet the Void and Robbery stars.

Quan Shu, juan 1, section on poor and lowly patterns, our translation

The make-up of that definition is plain to see:

Pattern name: two layers of Hua Gaione item in the juan 1 pattern notesDefinition: Lu Cun turned Lu, in Life, meets Void and RobberyLu Cun, the Lu change, Di Kong, Di JieAbsent: any minor star called Hua Gaino branch and no placement ruleThe chart-page Hua GaiStorage spot of the year group; the rule comes from the engine, source still to be checkedTwo things share a name: one is the title of a pattern, the other a star placed on the chart
Enlarge diagram · scroll sideways to read
Pattern name: two layers of Hua Gaione item in the juan 1 pattern notesDefinition: Lu Cun turned Lu, in Life, meets Void and RobberyLu Cun, the Lu change, Di Kong, Di JieAbsent: any minor star called Hua Gaino branch and no placement ruleThe chart-page Hua GaiStorage spot of the year group; the rule comes from the engine, source still to be checkedTwo things share a name: one is the title of a pattern, the other a star placed on the chart
The juan 1 pattern two layers of Hua Gai is a title whose definition has only Lu Cun with the Lu change and the Void and Robbery stars; the chart-page Hua Gai is a minor star placed by year branch, source still to be checked.

The pattern name borrows the two words, yet no star called Hua Gai appears in the definition. The chart-page star has no placement rhyme to compare with either: the rhymes in juan 2 do not include it. What can be set out clearly is the arithmetic of placement; no sentence of the book can be borrowed to describe the star.

One day at the year boundary moves Hua Gai

Neighboring years always sit in different year groups, so on the day the year changes, Hua Gai must move. Try the 1990 changeover: lunar new year fell on 27 January and the Start of Spring on 4 February, and between those dates the two year boundaries disagree.

26 Januarybefore lunar new yearDefault: Ji Si, Hua Gai on OxSpring boundary: Ji Si, Ox27 Jan to 3 Febthe two settings differDefault: Geng Wu, Hua Gai on DogSpring boundary: Ji Si, OxFrom 5 Februaryafter the Start of SpringDefault: Geng Wu, Hua Gai on DogSpring boundary: Geng Wu, DogThree date ranges within one year: Hua Gai moves only on the day the year changes
Enlarge diagram · scroll sideways to read
26 Januarybefore lunar new yearDefault: Ji Si, Hua Gai on OxSpring boundary: Ji Si, Ox27 Jan to 3 Febthe two settings differDefault: Geng Wu, Hua Gai on DogSpring boundary: Ji Si, OxFrom 5 Februaryafter the Start of SpringDefault: Geng Wu, Hua Gai on DogSpring boundary: Geng Wu, DogThree date ranges within one year: Hua Gai moves only on the day the year changes
Hua Gai in three date ranges of 1990: on 26 January both settings give Ox; from 27 January to 3 February the default gives Dog and the Start of Spring setting Ox; from 5 February both give Dog.

Four year-based stars in one table

Xian Chi, Hua Gai, Gu Chen and Gua Su all depend on the birth-year branch alone. Put the twelve years side by side and each star turns out to keep to its own class of branches:

YearRatOxTigRabDraSnaHorGoaMonRooDogPigXian ChiRooHorRabRatRooHorRabRatRooHorRabRatHua GaiDraOxDogGoaDraOxDogGoaDraOxDogGoaGu ChenTigTigSnaSnaSnaMonMonMonPigPigPigTigGua SuDogDogOxOxOxDraDraDraGoaGoaGoaDogHua Gai and Gua Su never share a branch in the same year
Enlarge diagram · scroll sideways to read
YearRatOxTigRabDraSnaHorGoaMonRooDogPigXian ChiRooHorRabRatRooHorRabRatRooHorRabRatHua GaiDraOxDogGoaDraOxDogGoaDraOxDogGoaGu ChenTigTigSnaSnaSnaMonMonMonPigPigPigTigGua SuDogDogOxOxOxDraDraDraGoaGoaGoaDogHua Gai and Gua Su never share a branch in the same year
Landing branches of Xian Chi, Hua Gai, Gu Chen and Gua Su for each of the twelve year branches: Xian Chi on Rat, Horse, Rabbit and Rooster, Hua Gai and Gua Su both on Dragon, Dog, Ox and Goat but never on the same one in a year, Gu Chen on Tiger, Snake, Monkey and Pig.

Hua Gai and Gua Su both land on the storehouses and are easily mixed up, yet within one year they always take two different storehouses: in a Rat year Hua Gai is on Dragon and Gua Su on Dog, in an Ox year Hua Gai is on Ox and Gua Su on Dog. Gu Chen has its own four spots, Tiger, Snake, Monkey and Pig, the four branches where a season begins. Three classes of branch, each with its own star; once the year branch is known, they separate at a glance.

Try it yourself

Task one

Born in a Bing Yin year (after lunar new year). Where are Hua Gai and Xian Chi?

Tiger belongs to the Fire group, so Hua Gai is on Dog and Xian Chi is on Rabbit.

Task two

Hua Gai is on Dragon. Which year branches are possible, and where is Gua Su then?

The year branch is Rat, Dragon or Monkey, and Gua Su lands on Dog, Ox or Goat respectively.

The sibling star that stops one step after Growth instead is Xian Chi.

Questions readers ask next

Is the chart-page Hua Gai related to the pattern "two layers of Hua Gai" in the Quan Shu?

Only by name. The pattern in juan 1 is a title whose definition mentions Lu Cun, a Lu transformation and the Void and Robbery stars, with no branch and no star called Hua Gai. The chart-page star is placed from the year branch by the engine rule.

Why must Hua Gai move whenever the birth year changes by one?

Neighboring year branches always belong to different year groups, and Hua Gai takes each group's Storage spot, so each new year brings a new group and a new spot. Over twelve years the same spot returns only once every four years.

Does Hua Gai change if the chart uses a different year boundary?

It can. For someone born between lunar new year and the Start of Spring the two settings may give different year branches. On 1 February 1990 the default gives a Geng Wu year with Hua Gai on Dog, while the Start of Spring setting gives a Ji Si year with Hua Gai on Ox. Check which boundary a chart uses first.

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Sources & references

  1. 維基文庫・紫微斗數全書・卷一 ↗
  2. iztro・星曜系统(十四主星名单与斗分) ↗
  3. 香港天文台・公历与农历对照表 ↗

Continue reading

Tian Xing (天刑): Counted From Rooster by Birth Month, Always Eight Branches After Tian Yao ↗

Gu Chen (孤辰): First Branch After the Year Season, Not the Quan Shu Word ↗