What is the prosperity and decline of Xuankong Nine Stars?

What is the prosperity and decline of the nine-star Xuankong?

In the Nine Palaces of Luoshu, different Yuan Yun has different stars. One white transports “one” into middle school, two black transports “two” into middle school, three blue transports “three” into middle school and nine purple moves “nine” into middle school. The star that is transported into the middle is the star of the order, also known as the Wang Xing, and the rest of the stars are subject to the restriction of this Wang Xing; where the next lucky star is the "angry star", also called "the near-wang angry star" ", referred to as "near-life star", power is second to prosperous star; the next second luck star is also called "angry star", but it is "far-prosperous angry star", referred to as "distant life star", power is second It. The stars that have just passed are the stars of retreat, such as the seven red stars of the eighth luck and the eight white stars of the ninth luck. All those who have been above the second luck in the past are "stars of death" or "stars of evil spirits".