Just like a temple, in order not to cause evil around it, all four corners are rolled up.
2. It is an anti-bow road, but it is bound by a T-shape.
If there is a street in front of the house, the river is shaped like a bow, and the top of the bow is facing the house, which is called anti-bow.
(Anti-bow magic can't be solved with so-called magic items. The only way is to change the orientation of the house.
In your case, T-shaped road (three-way intersection) has also brought feng shui influence. Sticking "five lines of gossip" on the opposite position can play a certain role in resolving it.