Luck-Pillar Synchronization in Compatibility
Verify both Da Yun timelines independently, compare bounded periods and chart-specific contacts, and avoid calling simultaneous themes a shared event or destiny.
Overview
Luck-Pillar synchronization in compatibility (合婚中的大運同步, Hé Hūn Zhōng De Dà Yùn Tóng Bù) compares two independently calculated Da Yun timelines during a stated calendar interval. Each timeline must preserve its own direction rule, start-age method, solar-term boundary, time zone, uncertainty, natal chart, and active pillar. Synchronization does not require identical characters: a period may be compared by chart-specific function, relationship-relevant contacts, or simultaneous review themes only when the method is declared. Similar timing does not create a shared event, and different timing does not prove incompatibility. Da Yun cannot predict a meeting, commitment, conflict, marriage, separation, or outcome.
At a glance
- Required inputs
- Two verified natal charts and Da Yun policies
- Timeline rule
- Direction, start age, Jie boundary, time zone, uncertainty
- Comparison unit
- A named calendar interval with two active pillars
- Possible comparison
- Chart-specific function, contact, or review theme
- No synchronization
- Not proof of incompatibility or different commitment
- Cannot predict
- Meeting, commitment, conflict, marriage, separation, outcome
Calculate both Da Yun timelines independently
Verify both birth records and publish the direction and start-age policy, solar-term precision, time-zone handling, and uncertainty. Do not align cycles by rounding start ages.
Record the exact calendar start and end of each active pillar. A calculation disagreement must be resolved or shown before any synchronization claim.
- Keep two reproducible timeline records.
- Do not hide different start dates.
Define what synchronization means
State whether the comparison looks for identical symbols, similar chart-specific functions, simultaneous contacts to spouse-related evidence, or overlapping review themes. These are different methods.
A favorable element for one chart may be adverse or irrelevant in the other. Compare functions after each pillar is read against its own natal baseline.
- Use one explicit synchronization criterion.
- Do not equate identical elements with identical effects.
Publish a bounded overlap and its counterevidence
Name the calendar interval, participating pillars, natal contacts, support, strain, and contradictory layers for each person. End the statement when either active pillar changes.
Do not search backward only for periods that fit known relationship events. Include non-overlap, neutral periods, input uncertainty, and alternative explanations.
- Every timing claim needs start and end dates.
- Keep mismatch and neutral evidence.
Do not convert simultaneous themes into a shared event
Two active pillars cannot cause or prove a meeting, attraction, proposal, marriage, betrayal, abuse, separation, divorce, or reconciliation. They do not synchronize choices or intentions.
Use dated facts, communication, consent, behavior, and plans for decisions. Timing comparison is a conditional review calendar, not an appointment with destiny.
- Never promise a shared event date.
- Keep agency outside the timing model.
Sources and editorial basis
- 《三命通會》 (Sanming Tonghui)《三命通會》大運順逆、起運、節氣與歲運材料支持雙方各自建立可重現時間軸，不能為了對齊而改動起運規約或日期A historical compilation covering stems and branches, Ten Gods, Nayin, Shen Sha, and multiple classical pattern systems.
- 《滴天髓》 (Dripping Heavenly Marrow)《滴天髓闡微》原局與行運體用、旺衰、制化及全局氣勢原則支持同一干支在兩張命盤具有不同功能，必須先逐盤判讀再比較A core later text on Bazi balance, seasonal strength, and relational reading.
- OpenFate Editorial Methodology大運同步頁要求公開同步定義、西曆起訖、兩套運程及反證，禁止把同時主題推論為相遇、吸引、求婚、婚離、暴力或其他共同事件OpenFate separates deterministic chart calculation, traditional interpretation, and modern editorial explanation.