I. Canonical Essence & Metaphysical Foundation
gu sui fu_Dual Prosperity Greeting Patternjue duan：lu cun yuTransformation to Prosperity (Hua Lu)tong huiLife Palace，chengDual Prosperity Greeting Pattern，fu bi tao zhu。
II. Canonical Formulas & Deduction Rules
Formula & Verse
Formula for GSF V1 gu sui fu Dual Prosperity Greeting Pattern:Emperor Star (Ziwei)wei jun，yiLeft Assistant StarRight Assistant Starwei xiang。
- PROMOTE(gu sui fu_Dual Prosperity Greeting Pattern): lu cun yuTransformation to Prosperity (Hua Lu)tong huiLife Palace，chengDual Prosperity Greeting Pattern，fu bi tao zhu。
- EVALUATE(san fang si zheng yu ji xing): shen cha ji yao fu zhu
- SUPPRESS(sha xing kong jie ke hai): fang sha xing jie ru jian li
- WARN(sui yun jin tui qi): xing yun feng sheng wang zhi di xian xiao
III. Promote Conditions & Clash Avoidance
Gu Sui Fu Classics Theorem: GSF V1 gu sui fu Dual Prosperity Greeting Pattern dreads Earthly Branch Six Clashes, Three Punishments, and Voidness. Branch clashes break structural harmony.