Dou Jun and the Monthly Layer: An Evidence-Based Zi Wei Dou Shu Guide
Learn Dou Jun and the Monthly Layer through chart evidence, a worked use, common misreadings, and clear safety limits.
Overview
Dou Jun and the Monthly Layer is used here to examine how Dou Jun anchors a monthly sequence and why month convention and leap-month policy must remain visible. The page starts with auditable chart conditions, then compares a practical example with a tempting overreach. It keeps calculation facts separate from interpretation and turns any conclusion into a reversible, non-fated next step.
At a glance
- Scope
- how Dou Jun anchors a monthly sequence and why month convention and leap-month policy must remain visible
- Required evidence
- A monthly record must show the Dou Jun method, target year, lunar or solar month convention, leap-month handling, month boundary, resulting palace, and source chart.
- Evidence boundary
- Dou Jun and the Monthly Layer keeps its evidence boundary attached to this stated scope: how Dou Jun anchors a monthly sequence and why month convention and leap-month policy must remain visible. Calculated fields and recorded relationships are deterministic evidence; meaning, emphasis, and advice remain bounded interpretations that must be checked against lived facts.
- Worked use
- For a leap lunar month, display the selected leap-month policy and both boundary dates before using the calculated monthly palace for a short observation window.
- Near miss
- A Gregorian month number is inserted directly into a lunar-month rule, and the resulting palace is then explained as a school difference.
- Variant or limit
- Dou Jun and monthly-palace methods differ across schools; calendar conversion errors are not interpretive differences and must be corrected first.
Definition and scope
Dou Jun and the Monthly Layer has one defined scope on this page: how Dou Jun anchors a monthly sequence and why month convention and leap-month policy must remain visible
A supported reading of Dou Jun and the Monthly Layer needs this page-specific evidence: A monthly record must show the Dou Jun method, target year, lunar or solar month convention, leap-month handling, month boundary, resulting palace, and source chart.
- Before interpreting Dou Jun and the Monthly Layer, complete this verification: Quote the smallest sufficient chart record before interpreting it.
Chart evidence and reading method
Apply the Dou Jun and the Monthly Layer evidence through this reproducible method: For Dou Jun and the Monthly Layer, first record the named palace, resident stars, relational geometry, transformation source, timing layer, and calculation version. Keep contradictory evidence visible, and do not let a later timing clue overwrite the base chart.
The source boundary for Dou Jun and the Monthly Layer determines what may be claimed: Calculated fields and recorded relationships are deterministic evidence; meaning, emphasis, and advice remain bounded interpretations that must be checked against lived facts.
Worked example and near miss
The bounded example applies those conditions without extending the claim: For a leap lunar month, display the selected leap-month policy and both boundary dates before using the calculated monthly palace for a short observation window.
The nearest overreach drops or changes a required condition: A Gregorian month number is inserted directly into a lunar-month rule, and the resulting palace is then explained as a school difference.
School variants and differences
Keep this documented variant separate when comparing results: Compare Dou Jun and the Monthly Layer across schools or timing layers only after recording each version's input, rule, and output as separate evidence.
Limits and evidence boundary
The Dou Jun and the Monthly Layer interpretation stops at this stated limit: Dou Jun and monthly-palace methods differ across schools; calendar conversion errors are not interpretive differences and must be corrected first.
Do not use the Dou Jun and the Monthly Layer reading alone for medical, legal, financial, employment, relationship, or safety decisions.
- The next step for Dou Jun and the Monthly Layer stays observable and reversible: State what observable fact would weaken or change the reading.
Complete topic index
Every workbook topic assigned to this canonical page appears at a stable anchor. Each entry records scope, inputs, flags, and alias ownership as an auditable reference—not a standalone interpretation. Duplicate backlog rows resolve to the same anchor instead of creating duplicate URLs.
- Conditions and inputs
- Missing-input rule: if a listed input or verified chart value is unavailable, stop at the definition; do not infer, calculate, or predict the missing value.
- Calculation flag: partial. Some steps are rule-based, but this atom does not establish a complete computed result; verify the page’s stated inputs and interpretive boundary.
- School-variant flag: sometimes. Check whether the page’s named rule or school condition applies before using this component.
- Calculation flag: yes. Reproduce the required inputs and versioned rule before interpretation.
- School-variant flag: yes. Apply only under an identified school or calculation policy and compare the alternate rule.
- Category and guidance boundary
- Apply this only under the named calculation or school policy, and compare alternate rules before treating the result as reproducible.
- Keep natal, decadal, annual, and finer layers separate, and identify the layer that supplies each piece of evidence.
- Source inheritance
- Complete topic index does not assert an atom-specific citation. It inherits this canonical page’s bibliography and locator notes as page-level context only; verify the relevant cited passage before relying on a claim.
Monthly Life Palace
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Partial
- School-variant state: Sometimes
- Stable reference
- ZW-PUB-0197
- Inventory classification
- 05 宮位系統 · 隱性宮位與宮位關係
Dou Jun / Zi Dou
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Sometimes
- Stable reference
- ZW-PUB-0219
- Inventory classification
- 06 五行局、命主與身主 · 結構性標記
How Dou Jun Sets the First Monthly Palace
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Sometimes
- Stable reference
- ZW-PUB-0220
- Inventory classification
- 06 五行局、命主與身主 · 結構性標記
Monthly Tian Kui (月魁)
- Topic-specific scope
- Entity 1: 月魁 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0383
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Tian Yue (月鉞)
- Topic-specific scope
- Entity 1: 月鉞 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0384
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Wen Chang (月昌)
- Topic-specific scope
- Entity 1: 月昌 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0385
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Wen Qu (月曲)
- Topic-specific scope
- Entity 1: 月曲 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0386
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Hong Luan (月鸞)
- Topic-specific scope
- Entity 1: 月鸞 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0387
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Tian Xi (月喜)
- Topic-specific scope
- Entity 1: 月喜 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0388
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Lu Cun (月祿)
- Topic-specific scope
- Entity 1: 月祿 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0389
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Qing Yang (月羊)
- Topic-specific scope
- Entity 1: 月羊 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0390
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Tuo Luo (月陀)
- Topic-specific scope
- Entity 1: 月陀 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0391
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Tian Ma (月馬)
- Topic-specific scope
- Entity 1: 月馬 · Context: 流月
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-0392
- Inventory classification
- 09 流曜資料庫 · 流月
Monthly Limit
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-1702
- Inventory classification
- 19 運限與應期 · 大限至流時
How Monthly Limits Are Calculated
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-1703
- Inventory classification
- 19 運限與應期 · 大限至流時
Dou Jun and the First Monthly Palace
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Yes
- School-variant state: Yes
- Stable reference
- ZW-PUB-1704
- Inventory classification
- 19 運限與應期 · 大限至流時
Sources and editorial basis
- iztro 紫微鬥數運限iztro「運限」之「前言」首段 — 流月層及產品實作範圍A public technical explanation of decade, annual, monthly, daily, and hourly timing layers and the inputs used to calculate them.
- 《紫微斗數全書》 (Ziwei Doushu Quanshu)《紫微斗數全書》卷二「安斗君訣 即月將星是也」— 流年太歲宮起正月的傳本規則A searchable transcription of the transmitted three-volume text, used for named rules, palace chapters, and historical star descriptions—not as scientific validation.