Cutting feet is rare in the city center, mostly on the periphery of mountains or by the sea. This is explained in "On the Language of Mountain Dragon": "Cut off the water and buckle the foot before sticking the point." Foot-cutting water means that the house is close to the water, and the water before sticking the hole means that the water feels close to the house. Sickle is generally thought to be formed by overpass, because it sometimes looks like a sickle, but it doesn't necessarily come from overpass, and there is another sickle on the flat ground. Its formation is caused by the sickle of hills and roads, that is, by arched roads and peaceful land.
Wish you a happy life!