the geomantic on aubusson rug also with changing evil spirit role, if residential door opened in the two black, five unease star position, because yellow fierce in the door who often out will increase fierce star force in residential gate entry point, can put a rectangle of bottle green aubusson rug to dissolve the giant door and disease fierce evil spirit operators. Such as: 2009 two black star flown near west, five HuangXingFei in positive presence in the north, if your house is just opened in this residential gate orientation, then two can use this word.