Introduction to bow prevention

Anti-bow evil is a geomantic term of Han nationality. Living environment is inseparable from qi, and there is life with qi. As the saying goes, people strive for a sigh of relief, and Buddha strives for a furnace of incense. This is how people live. The flow of gas will inevitably produce gas field, and the operation of gas field can only go straight, but it can't turn by itself, so if houses and commercial shops are on one side of the curve, they will be impacted by the chaotic gas field brought by the road, thus forming an anti-bow.