Neighbors invited Mr. Feng Shui to see his house and told him that burying a green stone mountain in his yard could curb Fiona Fang's neighbors 100 meters. How can this hurt the neighbors? ...

Ignore him. He invited a feng shui master to see feng shui, and would not deliberately deal with his neighbors. Even if you gather wealth from all directions, as long as you don't work at home, you won't be affected. After all, your wealth is not earned by sitting at home.

But you'd better get a floor plan of his house so that someone can see what it is.