Literature Reference: 东里素帷犹未彻，南邻丹旐又新悬。—— 《履道居三首 二》 The white curtains in the east are still hanging, while new banners are raised in the south. Source from 'Lüdaoju Sanshi Er'.
素:
Simplicity and refinement. When used in names, it often signifies pure character and superior qualities, which are conducive to earning others' affection and trust.
帷: The curtain. The drapery. He stood facing west, drawing back the curtain.—"Records of the Grand Historian: Annals of Xiang Yu"
Meaning: White curtains symbolize purity, peace, and simplicity.