Bow back and feng shui are not good?

There is a road in front of the house, but the shape of the road can't bend outward, otherwise it will be like a bow. If the arc of the bow is just facing the house, when many cars pass by, its centrifugal force will make a series of bad things such as dust and noise threaten the house.

If there are some poles, trees and shelters on one side of the bowstring, it is like an arrow in a bow, and an arrow goes through the heart. Because according to China's traditional "genealogy" theory, accidents are easy to happen at home.