There is a well in the northeast of the ancestral grave.

There is a well in the northeast of the ancestral grave. I don't know how far it is from the grave and whether the position is accurate. According to the theory of geomantic omen, it is best to have rivers, reservoirs, ponds and wells in the northeast, which are all good environments and have a good geomantic atmosphere. The key is that there can't be water in the north. If it is connected to the northeast, the feng shui of the tomb is almost gone. Work water, work fire.