Why So Few People Use Tai Yi Shen Shu: The Hardest of the Three Styles to Enter

About 4 minutes 占卜迷指 Tai Yi Shen ShuThree StylesTai YiGetting started

A reader asked me: that "Tai Yi" among the Three Styles — is nobody using it any more?

I told him it is not that nobody uses it, it is that very few people dare to say they know it.

Which Three Are the Three Styles

Qi Men Dun Jia, Da Liu Ren and Tai Yi Shen Shu are known together as the Three Styles (Source 1). Tai Yi Shen Shu is itself a form of divination (Source 2).

Of the three, Qi Men Dun Jia has spread the widest, with the largest supply of software and courses on the market; Da Liu Ren has long been described as the head of the Three Styles, and the number of people studying it stays relatively steady; Tai Yi Shen Shu has the least public material.

Why It Is the Least Seen

I put the reasons down to three.

First, the documents are few. The circulated classics of the other two are comparatively clear, while the Tai Yi line has been organised and transmitted far less systematically.

Second, the framework is large. Tai Yi's deductions involve many layers of factors, and the rules for setting up a chart multiply into a great many combinations, so the entry barrier is higher than for the other two.

Third, its use. Traditionally it has been applied more to deducing larger sequences and configurations, which puts it further from the everyday business of one question and one answer; and for most people who come into contact with traditional divination, the first need is precisely everyday small matters.

The Name Tai Yi

One fact that is easy to overlook, by the way: the term "Tai Yi" carries more than one layer of meaning in traditional culture. It is also written Taiyi, a variant spelling of the same name; it can be the star name, it can be the deity name, and it is an ancient Chinese philosophical concept as well; there are also usages as the name of a star official and as an honoured Daoist deity (Source 2).

In other words, search for "Tai Yi" and you will turn up mythology, star officials, Daoist texts and fictional sects — divination is only one strand among them.

Where to Start

My advice is not to rush into studying Tai Yi, but to work out first what each of the Three Styles solves: Qi Men leans towards direction and configuration, Liu Ren towards how a matter began, unfolded and connects to other things, and Tai Yi towards large sequences and cycles.

Once the division of labour is clear, then decide whether to invest. Studying Tai Yi requires reading primary material, and primary material is itself hard to find — that is the most down-to-earth reason it has so few users.

If all you want is an understanding, you can begin with comparison material on the Three Styles and sort out where Tai Yi sits among them. That step requires no calculation at all, only an hour or two.

If you simply want to understand how the Three Styles divide the work, an hour or two is enough; if you mean to study Tai Yi properly, go and find primary material first. That is the most realistic doorway into this field.

Tools on this site (for entertainment)

This site offers an entertainment-oriented process: describe your situation clearly → get a method suggestion → read the chart and the interpretation → export the result if you want to keep it. The content is for entertainment and self-reflection only; it promises no prediction and is not decision advice.

This article was last checked on 19 September 2026. Traditional divination has many schools and a long history, and their formulas and versions do not fully agree; the text relies on publicly verifiable sources, and for dates and calendars please refer to the latest official publication.

Disclaimer: This article covers traditional culture and folk custom. It is for entertainment and self-reflection only, and does not constitute medical, psychological, investment, legal or marital decision advice. Please do not submit sensitive personal information such as ID numbers or detailed addresses. If you experience persistent insomnia, anxiety or physical discomfort, please consult a doctor or a qualified professional.

Sources

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