There are beam-pressing bed, stove-pressing and other beam evils in the house. You can hang a gourd on the beam or between the two beams to resolve them.
If you open a window or door, you can see a hospital, a funeral home, a cemetery, a temple, a prison, a slaughterhouse, a garbage dump, a pornographic establishment, or the entrance and exit of a parking lot right under your home, which will affect your residence. It will have adverse effects on people's wealth, career, health, emotions, etc. The solution is to hang a gourd on the window or door that welcomes these evil spirits.
Hang the hoist on the car rearview mirror or motorcycle faucet, which is also helpful for driving safety.
If it is a copper gourd, it is easier to put things in it:
You can put some sandalwood or crystal in it. This can strengthen the "qi" inside the gourd. Buy sandalwood, the kind of sandalwood used by Buddha. Then I asked for a "Five Thunder Talisman" written by an authentic Taoist priest, and put the Five Thunder Talisman, crystal and sandalwood into the copper gourd. The "Five Thunder Talismans" are also available for purchase in many places and are also written by authentic Taoist priests.