己未 ji wei

己 above, 未 below

The stem and the branch carry the same element (Earth), which is the most single-minded pairing in the cycle. Nothing here pulls in two directions.

Where 己未 sits in the five elements

Metal and Water do not appear anywhere in this pillar.

Earth leads at 77.8%, then wood at 11.1%.

What is buried inside 未

未 hides 3 stems. The primary is 己 (Earth), the same element as the stem; behind it sit 丁 (Fire, what produces the stem) and 乙 (Wood, what restrains the stem).

己 meeting 未: the 冠帶 stage

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

己 meets 未 at the 冠帶 stage — cap and girdle.

未 against 丑, with 午

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

Clashes with

丑 (Ox) — 乙丑

Combines with

午 (Horse) — 庚午

Nayin: 天上火

Nayin (納音) groups the cycle in pairs, each with an image. This one shares its image with 戊午: 天上火, “fire of the sky.”

How 己未 is conventionally read

己 is cultivated soil: earth that is worked, turned, and made to grow things. 未 is dry earth after the heat, when things soften.

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

When the next 己未 days fall

The sixty-cycle repeats every sixty days, so this pillar returns roughly every two months. The next one is 11 December 2026 (Friday). Each is calculated at midday Beijing time; a birth in the hour before midnight can still belong to the previous 己未 day, because the day rolls at 23:00 true solar time.

Showing up to eight of the 6 occurrences in the next twelve months, from 2026-10-31.

己 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:

Here the footing is Earth — the same element as the stem. The other five branches this stem sits on are 巳 (Fire), 卯 (Wood), 丑 (Earth), 亥 (Water), 酉 (Metal).