U+FA79 "啕" CJK Compatibility Ideograph-# Unicode Character

U+FA79 "啕" CJK Compatibility Ideograph-# is a character that belongs to the CJK Compatibility Ideographs block, which was included in Unicode primarily to preserve round-trip compatibility with older East Asian character encoding standards such as JIS X 0213, where it represents a variant form of a standard CJK unified ideograph. Specifically, this character is a duplicate or variant of the CJK unified ideograph U+8FBA, which corresponds to the Chinese character meaning "edge" or "border" (often simplified as 边). Its inclusion allows text converted from older systems to retain its original visual form without loss of information, though in modern usage it is often redundant with its unified counterpart and is not recommended for general text unless preserving historical encoding fidelity is necessary.