Introduction of feng shui ruler

There are two kinds of geomantic ruler: Lu Banchi ruler and Jiutian Xuan Nv ruler. Lu Banchi has a total length of 50.4 cm, which is divided into eight dimensions: wealth, illness, divorce, righteousness, official, robbery, harm and capital. Among them, wealth, righteousness, official and capital are auspicious dimensions, while illness, divorce, robbery and loss are fierce dimensions. In ancient times, Lu Banchi was often used as a door, but now doors, furniture, wood, stone and so on are commonly used; Nine-day Xuan Nv ruler is mainly used for furniture.