Day pillar 15 of 60

戊寅 wu yin

Earth stem over Wood branch. The yang earth day master, sitting on the Tiger (寅).

Every structural fact about 戊寅 below can be checked against an almanac; only the passage marked conventionally read as is interpretation.

戊 above, 寅 below

戊 Heavenly stem Earth 土 · yang
寅 Earthly branch Wood 木 · Tiger

The branch controls the stem: Wood restrains Earth. The stem is working against its own footing, which shows up as effort that costs more than it should.

Where 戊寅 sits in the five elements

Metal and Water do not appear anywhere in this pillar.

Earth48.1%
Wood40.7%
Fire11.1%

Earth leads at 48.1%, then wood at 40.7%.

What is buried inside 寅

甲Woodprimary
丙Firemiddle
戊Earthresidual

寅 hides 3 stems. The primary is 甲 (Wood), what restrains the stem; behind it sit 丙 (Fire, what produces the stem) and 戊 (Earth, the same element as the stem).

戊 meeting 寅: the 長生 stage

The twelve stages (十二長生): yang stems run forward, yin stems backward.

長生
birth the first emergence — capacity is present but nothing has been proved yet

戊 meets 寅 at the 長生 stage — birth.

寅 against 申, with 亥

Opposite across the cycle (六沖), and paired with (六合):

Clashes with
申 (Monkey) — 壬申
Combines with
亥 (Pig) — 乙亥

Nayin: 城头土

Nayin (納音) groups the cycle in pairs, each with an image. This one shares its image with 己卯: 城头土, “earth on the city wall.”

How 戊寅 is conventionally read

戊 is a mountain or a wall: weight that stays where it is put. 寅 is the first month, the push that begins the year.

A earth-element day master on a wood footing — one of eight characters, which colours a chart and does not fix the person.

When the next 戊寅 days fall

The sixty-cycle repeats every sixty days, so this pillar returns roughly every two months. The next one is 31 October 2026 (Saturday). Each is calculated at midday Beijing time; a birth in the hour before midnight can still belong to the previous 戊寅 day, because the day rolls at 23:00 true solar time.

DateWeekdayYear / month / day pillar
2026-10-31Saturday丙午 戊戌 戊寅
2026-12-30Wednesday丙午 庚子 戊寅
2027-02-28Sunday丁未 壬寅 戊寅
2027-04-29Thursday丁未 甲辰 戊寅
2027-06-28Monday丁未 丙午 戊寅
2027-08-27Friday丁未 戊申 戊寅
2027-10-26Tuesday丁未 庚戌 戊寅

Showing up to eight of the 7 occurrences in the next twelve months, from 2026-10-31.

戊 on six different footings

Six pillars carry this stem. It is the same day master every time, so everything that differs below is caused by the branch underneath it:

PillarBranchFootingStage
戊辰辰 · DragonEarth on Earthcap and girdle
戊寅 ←寅 · TigerEarth on Woodbirth
戊子子 · RatEarth on Waterconception
戊戌戌 · DogEarth on Earthtomb
戊申申 · MonkeyEarth on Metalillness
戊午午 · HorseEarth on Firepeak

Here the footing is Wood — what restrains the stem. The other five branches this stem sits on are 辰 (Earth), 子 (Water), 戌 (Earth), 申 (Metal), 午 (Fire).

The Earth element  ·  The Wood element  ·  30 worked reference charts  ·  How the calculation is verified