式Mantic arts dossier · The Three Cosmic Boards and spatiotemporal methods

太乙

Tàiyǐ·Taiyi cosmic-board calculation

One of the Three Boards, arranging Taiyi and associated agents through accumulated years, epochs, nine palaces and configurations, traditionally for state affairs, warfare, disasters and long-term cycles.

A conceptual nine-palace board with accumulated-year rings and Taiyi host-guest counters
Aliases
Taiyi calculation, Taiyi board method
Formation
Han bibliographic traces; full received systems chiefly visible after the Tang-Song
Evidence status
Textually documentedTraditional attributionContested lineage or date
About 4 min
Study notes & citation

太乙. Institute of Chinese Mantic Arts. https://www.manticarts.com/en/arts/taiyi

On this page

01Core principles

Core principles

Translate formulas into structure: what enters, how the model is arranged, and which relations drive interpretation.

An epoch and accumulated-year calculation yields a configuration; Taiyi, Wenchang, Shiji and host-guest generals are placed in palaces and read through interior-exterior, host-guest and positional relations.

Key concepts

  • epoch and accumulated years
  • nine palaces
  • host and guest
  • cosmic agents

02Origins and historical development

Origins and historical development

Keep traditional accounts, surviving evidence and later transformations distinct.

The Han bibliography lists a Taiyi-yinyang work, but early Taiyi cult, bibliographic traces and the received algorithm cannot be assumed to form an unbroken line. Tang-Song sources grouped Taiyi with Qimen and Liuren; Ming compilations enlarged the corpus.

STUDY / Tàiyǐ

The calculation chain of Taiyi

Materials and inputs
Accumulated-year convention, board parameters, agents and edition

Research question

At which step does a different epoch change the arrangement?

Practical exercise

Diagram dependencies for one published procedure. Reconstruct adjacent years and flag steps not uniquely specified by the text.

03Evidence limits and research debates

Evidence limits and research debates

Distinguish traditional interpretations, documented material and claims requiring testing.

Epochs, configuration rules and agent names differ across texts. Invention by the Yellow Emperor is a lineage claim, not a historical authorship finding.

This dossier supports historical, textual and methodological study. Internal traditional explanations are not modern empirical validation and do not replace medical, legal, financial or other professional advice.

04Core texts and materials

Core texts and materials

  1. 01Taiyi Jinjing Shijing
  2. 02Taiyi Tongzong Baojian
  3. 03Relevant entries in the Han bibliography
Editorial status

Knowledge atlas · documented facts and traditional attributions distinguished · revised 2026-09-28

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