Six inch compass compass integrated three Yuan Feng Shui Compass measurement instrument bakelite compass compass

compass is an important tool of Feng Shui operation, its basic function is orientation. In our understanding of Feng Shui Qi of learning, we must first learn the basic methods of the compass orientation. Compass compass ", a record since the Huangdi era, after the former, according to the book of changes and Heluo principle, reference to the sun and the moon and the sky stars star seven principles of operation, and then observed on earth, mountains and rivers, undulating plain form, corrected improvement is made for measuring range and survey the terrain, geomancy division and seafarers are called" compass "or" rogain ", rarely called" compass".