What does lupin ruler mean?

? Lu Ban RulerThis means that Mr. Lu Ban Ruler is a fortune-teller, that is, a way of telling fortunes, that is, divining divinatory trigrams.

This one means that it is a fortune-teller, that is, a way of telling fortunes, that is, divining divinatory trigrams. Guan Gui is a divinatory term currently used in traditional Chinese fortune-telling, representing official luck and fortune in one's eight characters.

Lu Ban Ruler, known as "Lu Ban Building Ruler", also known as "Lu Ban Ruler", is a measuring tool used in the construction of houses, similar to the curve used by today's craftsmen. Lu Ban ruler length of about 46.08 cm, according to legend for the Spring and Autumn State of Lu Lu Ban made, and later by the Feng Shui community to add eight, in order to measure the house good or bad, and called it "door ruler". Also known as "angle ruler", mainly used to check whether the planed boards, square materials and structures are perpendicular to each other and whether the edges are at right angles to each other. 1 city ruler = 0.8 Lu Ban ruler. The Lu Ban ruler was created soon after the integration of the Ding Lan ruler, and later integrated into the inch, centimeters. It is an important tool for measurement and correction. Because of its special function, it is the most widely used in feng shui culture and architectural culture.