Qi Men Dun Jia Beginner's Guide

1. What Is Qi Men Dun Jia

Qi Men Dun Jia is the grand synthesis of ancient Chinese metaphysical arts, once called the "emperor's learning." "Qi" (Wonders) refers to the Three Wonders, Yi, Bing, and Ding; "Men" (Gates) refers to the eight gates, Rest, Life, Harm, Block, Scene, Death, Fright, and Open; "Dun Jia" (Hiding Jia) refers to the noble Six Jia (Jia) hiding beneath the Six Instruments (Wu, Ji, Geng, Xin, Ren, Gui) rather than appearing directly.

Using the Nine Palaces and Eight Trigrams as its board, it blends astronomy and the calendar, yin-yang and the Five Elements, and the trigrams and stars to model the distribution of energy within a specific time and space, thereby aiding decisions, timing, and the pursuit of fortune while avoiding harm.

2. The Structure of a Qi Men Chart

An Hourly Qi Men chart is built from four stacked layers, commonly called the "Four Plates":

· Earth Plate — the Three Wonders and Six Instruments arranged across the Nine Palaces by the Ju number; the "root" of energy, still and unmoving.

· Heaven Plate — the Nine Stars and the Heaven Plate stems flying out with the Chief Symbol; the "motion" of energy, governing celestial timing and fortune.

· Human Plate — the Eight Gates, governing the fortune of human affairs and the comings and goings of action.

· Spirit Plate — the Eight Gods (Chief Symbol, Serpent, Grand Yin, Harmony, White Tiger, Black Tortoise, Nine Earth, Nine Heaven), governing divine aid, the energy field, and subtle hidden workings.

The central fifth palace is the supreme pivot, lodged in the Kun second palace. When casting, the top of the chart is Li (South), the bottom is Kan (North), the left is Zhen (East), and the right is Dui (West) — the reverse of an everyday map's north-up, south-down, so take note.

3. How to Read a Qi Men Chart

The first step in reading a chart is to fix the "Useful Symbol" — the symbol representing the person or matter in question. Then see which palace the Useful Symbol falls in, and weigh together the fortune of that palace's Eight Gates, the vigor of its Nine Stars, the good or ill of its Eight Gods, and the generating-controlling relation between the Heaven Plate stem and the Earth Plate stem.

Auspicious gates (Open, Rest, Life) paired with auspicious stars (Tian Fu, Tian Xin, Tian Ren, etc.) falling in a prospering, supported palace mostly signal smooth success; inauspicious gates (Death, Fright, Harm) paired with inauspicious stars (Tian Peng, Tian Rui, Tian Zhu), or a Useful Symbol meeting the Void, Tomb Entry, Punishment, or Gate Oppression, mostly signal obstruction and difficulty. The palace occupied by the Chief Symbol is the core of the whole chart; gaining it brings the aid of benefactors.

4. How the Chai Bu Method Casts a Chart

To cast a chart, first fix the "Yin or Yang Dun": from the Winter Solstice to Grain in Ear use Yang Dun, with the Nine Stars and Eight Gates arranged forward; from the Summer Solstice to Major Snow use Yin Dun, arranged in reverse. Then, by the solar term and the "Xun Head," fix the Upper, Middle, and Lower Yuan and look up the Ju number from 1 to 9, such as "Yang Dun, 9 Ju."

The Chai Bu method fixes the Yuan by the Xun Head nearest the present moment — Jia and Ji days pairing with Zi, Wu, Mao, You make the Upper Yuan; pairing with Yin, Shen, Si, Hai make the Middle Yuan; pairing with Chen, Xu, Chou, Wei make the Lower Yuan — linking day to day with no gaps, and is the most common chart-casting method today. Once the Ju is fixed, the Earth Plate's Three Wonders and Six Instruments, the Heaven Plate's Nine Stars, the Eight Gates, and the Eight Gods fly out in order according to the positions of the Chief Symbol and Chief Gate, and a chart takes shape.

5. Choosing a Useful Symbol — The Key to Inquiry

In Qi Men readings, different matters use different Useful Symbols: for wealth, look to the Life Gate and Wu (the wealth star); for career and job-seeking, the Open Gate and Bing; for love and marriage, Harmony; for travel and long journeys, the Traveling Horse; for illness, Tian Rui (disease) and Tian Xin (medicine); for exams and documents, Tian Fu (the scholarship star); for litigation and disputes, take the Day Stem as one's own side and Geng as the opponent; and for finding objects or people, use the Useful Symbol's palace to fix the direction.

Choosing the right Useful Symbol is the first step in a Qi Men reading, and the most crucial. Choose the wrong Useful Symbol, and the whole chart goes wrong. This site's "Ask" feature has preset the selection method for ten common categories of matters, helping you quickly locate the Useful Symbol and judge its fortune.