Plane BMP Assigned 20,950 code points | Scripts Han 1.0.1 20,902 (+20,902) | |
Range U+4E00..U+9FFF(20,992 code points) Unused 42 reserved code points |
CJK Unified Ideographs is a Unicode block containing the most common CJK ideographs used in modern Chinese and Japanese.
The block has hundreds of variation sequences defined for standardized variants.
It also has tens of thousands of ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD). These sequences specify the desired glyph variant for a given Unicode character.
References
CJK Unified Ideographs (Unicode block) Wikipedia(Text) CC BY-SA