When a Combination Actually Forms — Not Automatic

Earlier you met combinations and clashes among the branches for the first time. This time let's look a level deeper at whether a combination actually forms. This is exactly the point where someone with a bit of BaZi knowledge parts ways from a beginner. "There's a combination" and "the combination actually has real force" are different things.

Branch combinations come in four broad kinds.
· Sanhe (三合, three-harmony) — three characters join to form one elemental 'bureau' (for example, Shen–Zi–Chen → Water bureau). When all three come together, that element works very strongly.
· Banhe (半合, partial harmony) — only two characters including a royal branch (Zi, Wu, Mao, You) out of the three sanhe characters are present. Weaker than a full sanhe.
· Banghe (方合, directional combination) — three characters from the same season come together (for example, Yin–Mao–Chen → Wood). Since it's a whole season, it becomes that element in its purest form.
· Liuhe (六合, six-harmony) — two characters pair up and tie together lightly. The weakest of the four.

Here's the key point — Characters coming together doesn't automatically mean it turns into that element. For example, if You and Chou are present, you shouldn't jump straight to "this became Metal (金)." For a bureau to actually form, the season has to support it, a royal branch has to sit at the center, and nothing nearby should interfere. If the conditions are weak, it stays at no more than a loose, mild attraction.

And a fully-formed combination can also break down if a clash gets involved. If a clash strikes right next to a hard-won bureau, the combination can loosen or weaken. So a BaZi reader doesn't stop at "there's a combination" — weighing the season, the royal branch, interference, and any clash together they check whether that combination is really working. This is the attitude of reading a chart as 'balance and conditions' rather than as a flat verdict.