A hole was dug in the newly-built house of my family five or six meters northwest of the house. What effect does this feng shui have on the owner's house?

It is best not to easily break ground and dig holes near houses. For a house, cause and effect can bring prosperity. If you just cut off the cause and effect, then cutting off the cause and effect is a bad omen. If you must dig a hole, you must find out the origin and development of this house, and never go to Long Mai. The observation is simple: look around the house, see where the distant mountains or tall buildings are, and just avoid this side. In addition, the northwest belongs to the male owner of the main family, and digging holes here is extremely unfavorable to the male owner.