Curtains made of pearls
The bead curtain is a curtain made of pearls. In the Tang Dynasty's "Bai Xuege Farewell to Tian Wu Wu's Home", there is such a description: "The explanation of the bead curtain [bead curtain] is a curtain made of hanging beads, woven with silk thread and scattered in the bead curtain."
decorate
Beads are substances secreted by mussels due to the stimulation of sand entering the shell. They are wrapped in layers to form round particles, which are milky white or yellowish and shiny. They can be used as decorations or medicines.
Something that covers doors and windows.
Curtains are made of cloth, bamboo, reeds, etc. , covering doors and windows. As stated in Volume II of Miscellanies of Xijing, "Zhaoyang Temple weaves beads as curtains, and when the wind comes, it will sound like the sound of constant envy."