U+336E "㍮" Ideographic Telegraph Symbol for Hour Twenty-Two Unicode Character

U+336E "㍮" Ideographic Telegraph Symbol for Hour Twenty-Two is a specific code point within the CJK Compatibility block of the Unicode standard, representing a precomposed form used in historical telegraph and telecommunication systems for denoting the twenty-second hour of the day, specifically from 22:00 to 22:59 in a 24-hour format. This symbol was designed to simplify and standardize the encoding of time-related information in Chinese telegraph messages, where separate characters for digits and time indicators were combined into a single glyph for efficient transmission. It belongs to a series of hourly symbols from 0 to 23, each with a unique code point, and is primarily used in legacy contexts or specialized applications requiring compatibility with older telegraphic codes.