U+573D "圽" CJK Unified Ideograph-# Unicode Character

U+573D "圽" CJK Unified Ideograph-# is a Chinese character (hanzi) that appears in the CJK (Chinese, Japanese, and Korean) Unified Ideographs block of the Unicode standard, where it is used to represent a concept related to the earth or boundaries, specifically meaning "a border" or "a limit" in Classical Chinese contexts, though it is considered a rare or obsolete character in modern usage. Its composition combines the radical “土” (earth) with the phonetic component “勿” (do not), and it has been documented in historical Chinese dictionaries such as the Kangxi Zidian, where it is defined as referring to a boundary or a place where a path ends.