U+F9DC "隆" CJK Compatibility Ideograph-# Unicode Character

U+F9DC "隆" CJK Compatibility Ideograph-# is part of the CJK Compatibility Ideographs block, which was included in Unicode primarily to support roundtrip conversion with legacy character encoding standards from East Asia, such as those used in pre-Unicode Japanese systems. This specific character, visually identical to the ordinary CJK Unified Ideograph for "long" or "dragon" (U+964D or U+9F8D in some contexts), represents a duplicate code point introduced for compatibility purposes, and its usage is generally discouraged in favor of its unified counterpart in modern text processing.