The gourd itself is a magical instrument for absorbing evil spirits, and it is more common in families that are often sick in daily life. Natural wooden gourds can also promote happiness and harmony in the family. If a couple does not get along, they can use this gourd to seal nine hairs of each person, their fingernails, birthdays, names, and talismans, and then whiten the gourd. Placing it on the bedside of the couple's bedroom can enhance the relationship between the couple.