In the stress of geomantic omen, if the road is in an anti-bow shape facing its own gate, it is called "the back of the knife" because it looks like a knife, and the health and even life of the owner will be affected. Make a bow to the door, and the arc of the bow also has this effect. But how hateful is it to curse neighbors like this? How can we ensure that we will not be cursed by other methods when we treat our neighbors like this? Remember everything: don't do to others what you don't want them to do to you.