Sanhe School: An Evidence-Based Zi Wei Dou Shu Guide
Learn Sanhe School through chart evidence, a worked use, common misreadings, and clear safety limits.
Overview
Sanhe School is used here to examine what is actually documented about the Sanhe label without turning a separate San Fang Si Zheng workflow into a universal school doctrine. 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
- what is actually documented about the Sanhe label without turning a separate San Fang Si Zheng workflow into a universal school doctrine
- Required evidence
- The National Central Library catalog proves that Sanhe appears in a modern Zi Wei book title; the iztro reading page separately uses San Fang Si Zheng in its own eight-step workflow.
- Evidence boundary
- Sanhe School keeps its evidence boundary attached to this stated scope: what is actually documented about the Sanhe label without turning a separate San Fang Si Zheng workflow into a universal school doctrine. Calculated fields and recorded relationships are deterministic evidence; meaning, emphasis, and advice remain bounded interpretations that must be checked against lived facts.
- Worked use
- Mark “Sanhe” as a catalog-attested label and cite the public guide only for its named San Fang Si Zheng step; leave doctrine fields unsupported until a page-level school source is supplied.
- Near miss
- The presence of San Fang Si Zheng in a general reading guide is treated as proof that every listed step is uniquely Sanhe doctrine.
- Variant or limit
- Neither source defines a complete Sanhe lineage, canon, brightness table, pattern set, or weighting rule.
Definition and scope
Sanhe School has one defined scope on this page: what is actually documented about the Sanhe label without turning a separate San Fang Si Zheng workflow into a universal school doctrine
A supported reading of Sanhe School needs this page-specific evidence: The National Central Library catalog proves that Sanhe appears in a modern Zi Wei book title; the iztro reading page separately uses San Fang Si Zheng in its own eight-step workflow.
- Before interpreting Sanhe School, complete this verification: Quote the smallest sufficient chart record before interpreting it.
Chart evidence and reading method
Apply the Sanhe School evidence through this reproducible method: For Sanhe School, 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 Sanhe School 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: Mark “Sanhe” as a catalog-attested label and cite the public guide only for its named San Fang Si Zheng step; leave doctrine fields unsupported until a page-level school source is supplied.
The nearest overreach drops or changes a required condition: The presence of San Fang Si Zheng in a general reading guide is treated as proof that every listed step is uniquely Sanhe doctrine.
School variants and differences
Keep this documented variant separate when comparing results: Compare Sanhe School across schools or timing layers only after recording each version's input, rule, and output as separate evidence.
Limits and evidence boundary
The Sanhe School interpretation stops at this stated limit: Neither source defines a complete Sanhe lineage, canon, brightness table, pattern set, or weighting rule.
Do not use the Sanhe School reading alone for medical, legal, financial, employment, relationship, or safety decisions.
- The next step for Sanhe School 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: 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.
- 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.
Zi Wei Dou Shu Schools and Sources: 三合派
- Topic-specific scope
- Named inputs: none recorded.
- Conditions and inputs
- Calculation state: Partial
- School-variant state: Yes
- Stable reference
- ZW-PUB-1973
- Inventory classification
- 22 流派、古籍與版本 · 來源與差異管理
Sources and editorial basis
- 國家圖書館民國 109 年 6 月新書書目國家圖書館《新書分類目錄》民國 109 年 6 月，PDF p. 18，書目「紫微論堂：三合、四化、欽天、中洲各派老師解述命例」— 僅證明三合標籤的書目使用Taiwan National Central Library catalog evidence for a title explicitly naming Sanhe, Four Transformations, Qintian, and Zhongzhou. It establishes labels, not their doctrines.
- iztro 紫微鬥數星盤iztro「紫微鬥數星盤」之「如何解盤」第 3 項「看三方四正」及本節流派差異提示 — 公開流程，不等同三合派通則An open-source project guide describing the chart, twelve surrounding palaces, calculation inputs, and a beginner reading sequence.