What's the advantage of bringing a silver gourd?

The "gourd" in the gourd is homophonic with "Fulu", and the folk often use the gourd to express Fulu. Leafy, fruity vines and seedy gourds represent "prosperous and auspicious offspring"; Gourd can be used as medicine through water, and it is also one of the eight dark immortals, which means health, longevity and peace. Because many ethnic groups believe that the gourd is the ancestor of human beings, and in many fairy tales, the gourd is often accompanied by immortals and heroes, and is considered as a spiritual thing that can bring blessings and ward off evil spirits, and an auspicious device to bless houses.