What does Lao Lu mean in Eight Diagrams?

Anyone who has a home or a lifetime will start divination from the core tablet of his life, and the heavenly dryness of the core tablet of life is called manna. Looking for divination in the month, day and morning, such as Jia Lu in Yin, Mao, Lu in Si, Ding Wu, Geng, Xin, Hai and Gui Luzi. Lu means meritorious service. As the saying goes, "merit is not rewarded"; Years old cadres are people's ability to destroy their work, and years old cadres are official places, which means that this ability will be recognized by the government and will receive corresponding government subsidies. The-year-old cadre refers to the year-end bonus. Of course, this-year-old cadre will not be destroyed by the rush. If Lao Lu was killed by Chong Ke, it means that this family did not serve Lu, and it also means that it is difficult for officials to achieve anything.