To put it simply, pulse qi determines the truth of acupoints, the size of dragon qi, that is, the size of knots, and also determines the sitting direction of knots.
The focal point is to find the focal point of the node along the pulse gas according to the vertical direction and vertical direction of the nozzle.
Therefore, there is a saying that dragons and dragons settle their hearts, and sand and water set good or bad luck.
A professional feng shui master must know these two methods, measure the cause and effect by crossing the gorge, and determine the joint bureau by the water mouth, so as to find the auspicious place where dragons, water and water go to the joint bureau.