Feng shui-knife, put questions at home, please answer them by experts, thank you!

put it in a scabbard and put it in a position where there is no family member in your house.

father-northwest, dry position

mother-southwest, Kun position

long male-due east, earthquake position

middle male-due north, camp position

young male-northeast, gen position

eldest daughter-southeast, Xun position

middle female-.