What are the main tools of a type of forecast

The ancients thought, the person's aura is affected by the universe aura, if the harmony between man and universe as auspicious, disharmony is fierce.So they put the information of all aspects of the universe, such as the stars of heaven, the earth bearing, five line, power, etc., all on the compass, feng shui master through the rotation of the magnetic needle, to find the most appropriate location and time of people or things.The invention of the compass is continuously explore the mysteries of the universe and life.

A compass is also a type of the main tools, but here usually we common feng shui compass and Luo Panyou certain difference, type of compass is mainly refers to LiuRen type plate, plate and too b jiugongSpecial dun armourPlate of three.