Does a Bi He (Matching) Hexagram in Plum Blossom Numerology Mean Everything Will Go Smoothly?

What Does Bi He Mean?

When you cast a reading and the body hexagram (Ti Gua) and use hexagram (Yong Gua) share the same Five Elements (Wu Xing) attribute — both Wood, both Fire, or both Earth, Metal, or Water — this is called "Bi He" in Plum Blossom Numerology (Meihua Yishu). Shao Yong placed the body-use relationship at the core of the reading framework in classical numerology theory. The body hexagram represents the person asking; the use hexagram represents the matter being asked about or the other party. When their Five Elements (Wu Xing) align, neither generates nor controls the other — they stand as equals, side by side.

Many people feel relieved when they see Bi He, reasoning that "neither side controls the other, there is no conflict, so things must go smoothly." That instinct has some basis, but it is only half right.

Whether Bi He Is Favorable Depends on Which Five Elements Are Matching

Each of the Five Elements (Wu Xing) has its own cycles of strength and weakness, and the quality of a Bi He reading depends directly on the current condition of both hexagrams.

Wood Bi He in spring, when Wood is in season and both hexagrams are strong, genuinely makes it easier to move forward — cooperation flows, resistance is low. But that same Wood Bi He cast in autumn, when Metal controls Wood, means both hexagrams are weakened. The result is "two weak parties meeting" — the situation stagnates, matters drag without resolution, and smooth progress is far from guaranteed.

Fire Bi He is powerful in summer and fades in winter. Earth Bi He is relatively stable since Earth is rooted in all four seasons, but it is not entirely without fluctuation. Metal Bi He peaks in autumn and loses force in summer when Fire controls Metal.

So the first criterion is the month Qi (yue ling) at the time of casting. Whether the Five Elements (Wu Xing) of the body and use hexagrams are in season matters far more than the Bi He itself in determining whether the outcome leans auspicious or inauspicious.

Bi He Does Not Mean There Is No Tension

Going a step deeper: sharing the same Five Elements (Wu Xing) does not eliminate tension between the two hexagrams — it only changes its nature, from domination to competition.

Two Wood hexagrams compete for ground and water. Two Fire hexagrams drain each other's energy. Two Metal hexagrams clash, their sharp edges difficult to contain. There is a saying in folk divination: in a Bi He reading, the matter may still come to pass, but not without complications — repeated rounds of communication, or both sides unwilling to yield first, stretching the process beyond expectations.

Looking at specific situations:

• For a negotiation or partnership inquiry, Bi He means both parties hold comparable leverage. Neither can pressure the other, and terms will take longer to settle.
• For a relationship inquiry, Bi He sometimes indicates compatible personalities and wavelengths, which can bring people together — but it can equally mean equally stubborn temperaments where neither backs down when conflict arises.
• For a job search or competitive situation, Bi He signals that competitors are closely matched. The outcome is not obvious, and complacency is unwise.

"Smooth sailing" implies minimal resistance and an effortless process. Bi He does not offer that. What it offers is closer to "evenly matched, outcome uncertain."

There Are Other Variables in the Hexagram That Cannot Be Ignored

Reading a Plum Blossom Numerology (Meihua Yishu) casting does not stop at the body-use relationship. The mutual hexagram (Hu Gua), the transformed hexagram (Bian Gua), line positions, and hexagram Qi all participate in the final judgment. Bi He is only one parameter among many.

Suppose body and use are in Bi He, but the transformed hexagram controls the body hexagram — this is "surface calm, later pressure." Things look stable at first, then reverse in the middle or at the end. This pattern appears with enough frequency that many people only recognize it in hindsight, realizing that the Bi He had created a false sense of security.

There is another scenario: body and use are in Bi He, but a moving line (dong yao) indicates an external force entering the situation — a third party, an unexpected development, an information gap. These can shatter the surface equilibrium that Bi He suggests. Once a moving line transforms into a hexagram that controls the body, the conclusion needs to be reassessed.

My own habit is to note the Bi He and then continue reading the full structure of the casting. After examining both the mutual hexagram and the transformed hexagram, I come back and weigh how much the Bi He actually contributes. Drawing conclusions from Bi He alone is an easy way to get the reading wrong.

What Kind of Bi He Actually Comes Close to "Smooth"

Putting it all together, the Bi He pattern that comes closest to meaning "things will go well" requires several conditions to be met simultaneously: the body hexagram is in season (the month Qi generates or matches it), the use hexagram is equally strong, moving lines do not transform into anything that controls the body, and the transformed hexagram poses no threat to the body. Only when all of these align can Bi He express its positive meaning of "two strong forces converging, progress flowing freely."

Miss one condition and the reading calls for more caution. Miss two or more, and the positive meaning of Bi He can largely be set aside — attention should shift to what is draining the Qi of this particular casting.

The essence of Plum Blossom Numerology (Meihua Yishu) lies in reading the whole picture. A single signal is never the answer. Bi He is a useful reference point, but equating it with "settled, smooth" is a conclusion reached too early.