Will feng shui change when the top of the mountain is dug?

Generally speaking, it's not good. Just like without a head, it usually forms a shape. I don't think so, unless the whole mountain is obviously missing a large area (you can see it from a distance). As long as you don't pay much attention to that place at ordinary times, and the door is not facing him, it is reasonable that no one lives nearby. You can rest assured.