BAZI KNOWLEDGE BASE
How to Avoid Void Calculation Errors: Six Checks with a Jia-Zi Xun
The most common Void problem is not forgetting the table; it is losing the reference Jiazi and derivation. Write which pillar supplies the xun, which xun it is, which two branches are omitted and which branch is being tested. Most errors then become visible.
Write the correct baseline in one line
The example baseline is: Day Pillar (the two-symbol column for the birth day) 甲子 → Jia-Zi xun (甲子 through 癸酉) → 戌亥 Void. A later 戌, 亥, 辰, 巳, 卯 or 寅 returns to this line to test appearance, clash or combination.
Where do six common errors occur?
Each error loses required information or upgrades a traditional condition into a real event. After the corrective action, another reader should be able to reproduce the result from the same input.
| Error | Faulty example | Correction |
|---|---|---|
| 1 Branch only | “戌 is always Void” | Show complete reference Jiazi and xun |
| 2 Hidden anchor | Merge Year and Day Void sets | Label Year- or Day-Pillar method separately |
| 3 Erased branch | Remove the phase, hidden stems and contacts of 戌 | Keep branch data and add Void as a separate label |
| 4 Automatic release | Any 戌, 辰 clash or 卯 combination “solves” Void | Separate appearance, clash, Liuhe and school condition |
| 5 Mixed timing | Annual 戌 permanently rewrites natal data | Store year boundaries and natal baseline |
| 6 Literal forecast | Void partner, money or health | Remove the claim and use verifiable facts |
How do two input changes alter the result?
Change the reference Day Pillar from 甲子 to 甲戌 and the xun becomes Jia-Xu with 申酉 Void. Keep Day 甲子 but change annual 戊戌 to 己亥; the baseline remains 戌亥 Void while the arriving branch changes from 戌 to 亥. One change alters the lookup, the other alters a participant.
| Change | Void baseline | Temporary participant |
|---|---|---|
| Day 甲子 → Day 甲戌 | Changes to Jia-Xu xun, 申酉 Void | Check separately |
| Year 戊戌 → Year 己亥 | Stays Jia-Zi xun, 戌亥 Void | Changes from 戌 to 亥 |
Does a correct calculation become a forecast?
No. Correct calculation establishes a traditional label. Filling, clash and combination add conditions rather than outcomes. Payments, relationships, fertility, treatment, legal and employment results still require real evidence.
Continue reading
- Complete six-xun Void table
Verify the xun against all six groups.
- Filling example
See how a 戊戌 year introduces only one Void branch.
- Combination conditions
Check Liuhe, Sanhe and Sanhui participants.