What is purple and white nine stars? source

The purple and white nine stars are from Jiugong Xing Fei New Year's Day edition in the river map of Luo Shu and the Book of Changes. The nine numbers on this website represent nine virtual stars with different attributes. 1. A white (Sirius). 2. Two Blacks (Giant Doors). 3. SanBibi (Lucun). 4. Four greens (Wen Qu). 5. Huang Wu (Lian Zhen). 6. Six Whites (five songs). 7. Seven Red (Pojun). 800 (Zuo Fu). 9. nine purple (You Mi)' s theory of flying stars in Jiugong is an important basis for the theory of flying stars in various schools of Feng Shui, especially Li Juming, a master of Feng Shui. Contact me when you have time to study with me.