The “eight dynamics” are this course’s working checklist for moving/transformed pairs. They are not presented as one classical eightfold canon.

The checked texts support individual transformation rules in separate chapters. UAYA combines them into one eight-item comparison sheet so a learner can record observable chart facts consistently. The sheet is a course tool, not evidence that the sources present one unified taxonomy.

Checklist and evidence status

Working dynamicObservable testEvidence boundary
Turning-back generation (回头生)Transformed element generates moving elementTextual generation rule; record the direction explicitly
Turning-back control (回头克)Transformed element controls moving elementSay “controls,” not “clashes,” at the Five-Phase layer
Transforms to void (化空)Transformed branch is void in the declared xunObservable state; effect requires later timing rules
Transforms to Month Breaker (化破)Transformed branch clashes with the month branchObservable state; no automatic outcome
Advancing transformation (化进神)Same-element branch follows a named advance pairChecked texts list Wood, Fire, Metal, Water, and Earth pairs
Retreating transformation (化退神)Same-element branch follows a named retreat pairChecked texts list the same pairs in reverse
Transforms to cutoff (化绝)A cited textual rule identifies a cutoff relationSource-specific; do not infer it from a label alone
Six-Relative change (六亲变化)Primary and transformed rows independently carry different Six RelativesObservable comparison; verify both roles directly

For course worksheets, check the rows in this order: generation, control, void, Month Breaker, advance, retreat, cutoff, then Six-Relative change. This is a UAYA recording convention, not inherited precedence. A pair can have several observable facts, so record them all rather than forcing one totalizing label.

Advance and retreat pairs

Both Zengshan Buyi and Bushi Zhengzong list these branch sequences:

  • advance: Hai→Zi, Yin→Mao, Si→Wu, Shen→You, Chou→Chen, Chen→Wei, Wei→Xu, Xu→Chou;
  • retreat: the same pairs reversed.

For this course:

  • Yin→Mao in Case 00035 can be checked against the documented source passage;
  • the four Earth pairs remain source-specific rather than universalized;
  • record the exact branch pair instead of relying on the category name alone.

Worked classification: Case 00035

Example type: documented mechanics.

At line 2, Yin Wood changes to Mao Wood. The elements match, and Yin→Mao is a named advance pair in the checked text.

Record:

  • facts: same element; Yin→Mao; transformed branch Mao;
  • working label: advancing transformation;
  • source confidence: high for classification;
  • outcome confidence: not assessed here.

Unresolved contrast

Example type: learner exercise.

Chou Earth changes to Chen Earth. The checked texts list Chou→Chen as advance, but this course does not generalize that Earth sequence beyond the cited rule.

Record source-specific Earth advance: Chou→Chen. Do not substitute a different dynamic merely to obtain a more familiar label.

Traps and stopping conditions

  • Do not call turning-back control a branch clash unless the branches also form a documented clash pair.
  • Do not let “auspicious” or “inauspicious” labels decide an outcome.
  • Do not treat a Six-Relative-change label as proof that the roles differ; compare both roles directly.
  • Do not teach cutoff without a precise source rule and a reproducible branch/element relation.
  • Stop when multiple facts compete and the source priority has not been declared.

Claim sources: Zengshan Buyi, “Moving-Line Generation, Control, Clash, and Combination,” checked composite printed pp. 26–27; “Growth, Flourishing, Tomb, and Extinction” (生旺墓绝章), printed p. 47/PDF p. 48; and “Advance and Retreat Spirits,” printed pp. 55–57. Bushi Zhengzong, chapter 31, “Transformation into Advance and Retreat Spirits.” The eight-item checklist and its recording order are UAYA course synthesis, not a claim that either source presents one eightfold list.

Next, check the branch relation inside the same pair: Self-Transform to Combine or Clash.