2. The bead curtain used to dissolve the feng shui of the door should not be barbed or ribbed. It is best to choose a round bead curtain or a cabbage-shaped bead curtain. Things with thorns and edges are prone to quarrel. Generally, the bead curtain used to block evil spirits must be at least longer than the knee to be effective. Some feng shui masters will require it to cover 65438+9/00, and the density should be high, so as to visually block the area that needs shielding.