What does official star mean?

Official star: a term used by astrologers. It is said that two officials and cadres cooperate with each other, such as A meets Xin. If a meets Geng Xu, the officials and evil spirits do not cooperate with each other, which is called partial officials. The eighth and sixth chapters of A Dream of Red Mansions: "In the first month of Shen Jianian, there were four words that hurt officials and lost money. The word' Wei Shen' has officials and horses, and it can't be raised at home, and it's nothing good. "