What is called sickle evil spirit

Curved roads or curved bridge, shaped like a sickle, cut to the front, is called a sickle.Usually think, overpass the bow for the scythe, and the roads are the bow for small sickle, or blunt sickle.If a house is on the knife evil spirit direction, it may bring luck repeatedly, even bring mass annihilation.

Dissolve the sickle evil spirit to cooperate with the good or ill luck of empty fly xuan star, and put a pair of bronze horse in five emperors money can dissolve the evil spirit.