I. Canonical Essence & Metaphysical Foundation
tian xu ding yi yu xiang yi：tian xu zhu xu ming xu li，biao mian feng guang nei bu xu kong。
II. Canonical Formulas & Deduction Rules
Formula & Verse
Formula for BSS V10 tian xu:shen sha，gu you bai er shi ming，qi shuo chuan zao zhi li，zao hua kong bu ru shi。
- PROMOTE(tian xu): tian xu zhu xu ming xu li，biao mian feng guang nei bu xu kong。
- EVALUATE(shen sha ji xiong zhi hua): shen shi shen sha feng ji xing xiang zhu huo feng chong po zhi hua
- WARN(xiong sha ying yan): kao he xing chongVoidness (Xunkong)ying xiang
- WARN(sui yun yin fa): da yun liu nian lin ci shen sha chu fa ying yan
III. Promote Conditions & Clash Avoidance
Treatise on Eight Characters Shensha Theorem: BSS V10 tian xu dreads Earthly Branch Six Clashes, Three Punishments, and Voidness. Branch clashes break structural harmony.