Ju Men (巨門) is the star of speech — argument, analysis, persuasion, and the trouble that comes with all three. It is the chart's mouth, and the tradition is candid that a mouth is useful and dangerous in roughly equal measure.
Ju Men is one of the fourteen major stars of Zi Wei Dou Shu, classically Yin Earth. New to the system? Start with how a Zi Wei chart is built.
Ju Men is questioning by default. It does not accept a claim because of who made it, notices the inconsistency others politely ignore, and says so. This is genuinely valuable — the star appears constantly in charts of lawyers, critics, teachers, researchers and anyone whose job is to interrogate something.
It is also verbally able in a way that is hard to miss. Ju Men explains well, argues well, and can hold a room. Where 太陽 gives out warmth, Ju Men gives out information, and it is often the star of the person everyone asks because they will actually give a straight answer.
The classical name for the difficulty is 是非 — right-and-wrong, meaning disputes, gossip and being talked about. Ju Men attracts friction because it creates it, usually by being accurate at an inconvenient moment. Charts weighted here often describe someone who was correct and paid for it.
Exalted in 寅 Yin, 卯 Mao, 申 Shen, 酉 You; fallen in 辰 Chen, 戌 Xu.
| Branch | Grade for Ju Men |
|---|---|
| 子 Zi (Rat) | 旺 Strong |
| 丑 Chou (Ox) | 不 Weak |
| 寅 Yin (Tiger) | 廟 Exalted |
| 卯 Mao (Rabbit) | 廟 Exalted |
| 辰 Chen (Dragon) | 陷 Fallen |
| 巳 Si (Snake) | 旺 Strong |
| 午 Wu (Horse) | 旺 Strong |
| 未 Wei (Goat) | 不 Weak |
| 申 Shen (Monkey) | 廟 Exalted |
| 酉 You (Rooster) | 廟 Exalted |
| 戌 Xu (Dog) | 陷 Fallen |
| 亥 Hai (Pig) | 旺 Strong |
Exalted in the Tiger, Rabbit, Monkey and Rooster, fallen in the Dragon and Dog. The Dragon and Dog are the 天羅地網 branches, the net and the snare — a star whose whole function is speaking freely is classically at its worst where things are constrained and unsaid.
Grades come from the engine that draws your chart here, so they match the tool exactly. Why lineages disagree about them, and why a fallen star is not a bad chart, are covered under the brightness scale.
In Career it points to law, teaching, media, research — the talking professions. In Life it is the sharp, questioning temperament. In Siblings or Friends it warns of recurring disputes with peers. In Health the classical correspondence is the mouth, throat and digestion.
What each of the twelve palaces covers — Life, Wealth, Spouse, Career and the rest — is set out in the twelve palaces glossary.
With 太陽 — the 巨日 pairing — the argumentativeness gains warmth and a public role, which is generally the best version of this star. Without light nearby, Ju Men's questioning tends inward and reads as suspicion rather than rigour.
Ju Men belongs to The exposure pair (巨日: 太陽 · 巨門) — one of the four fixed groupings explained on the Zi Wei overview.
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