七政四餘

Qi Zheng Si Yu (七政四餘), the Seven Governors and Four Remainders, is the classical Chinese astrology system based on real celestial bodies — the Sun, Moon, five visible planets, plus Rahu, Ketu, Purple Gas, and Moon's Apogee. Unlike Zi Wei Dou Shu which uses imaginary algorithmic stars, QZSY plots actual planetary positions computed via ephemeris into the 28 Lunar Mansions and 12 Ci divisions. This course covers chart construction, planetary dignities, Chinese aspect theory, timing techniques (Da Xian/Xiao Xian), and classical text study (Guo Lao Xing Zong, Xing Xue Da Cheng). Cross-system comparisons with Western, Vedic, and BaZi traditions are woven throughout.

七政四餘是基於真實天體的中國古典占星系統——太陽、太陰、五大行星加上羅睺、計都、紫氣與月孛。不同於使用虛擬算法星曜的紫微斗數，七政四餘使用星曆計算實際行星位置，投射至二十八宿和十二次。本課程涵蓋排盤、星曜尊貴、中國相位理論、推運技法（大限/小限）及古典文獻研讀（果老星宗、星學大成）。全程融入與西方、吠陀及八字體系的跨系統對照。