There is a fountain under the house.
This may be an old spring opened by your ancestors, or it may be an old well. This can't be moved, because everything has a memory. The longer the time, the deeper the trace of time. This Kong Quan may have been set by your ancestors when they asked someone to survey your homestead. It may be a famous well, and there is a spring on your right. This may echo that, so you can't move. Without feng shui, it will not be destroyed or changed.