For the average family, it is best to hang two gourds at home, one in the living room and the other in the master bedroom, which can effectively improve the luck of the family and play the role of exorcism. If there are more than two children at home, you can consider hanging three gourds. Enough popularity can keep the town alive. Otherwise, you don't need to hang too much. Three gourds line up in a straight line. Or putting three gourds in the same room is also possible, but the effect is simple.