The sitting angle of Chenshan garrison is two degrees within the Gengchen grid. When the celestial body of Shushan is facing the positive needle, use Gengxu Bingxu to divide the gold. Sitting on Kui Su at fifteen degrees and facing Spica at five and a half degrees to make an earth position. This position should be supported by Fenglong, Xinshan is tall, all houses and Dings have great wealth, and Ruohai Mountain is high. If there are many girls in the eldest house, if Mount Yi is high and the dynasty comes, the house will be prosperous and the owner will be rich and noble. If Mount Gui is tall, it will be beneficial to the eldest house, and the number of people will be prosperous. If the water from the right pours out from the left, the richness of Gen can promote the appearance of nobles and Ding. Wealth is prosperous. If water from the left is poured out and water from the right is poured out, Xunsi means wealth and longevity. If water from the right is poured from the left and the water flows out from the upward direction, it does not violate the character "Chen".