In Taiwan, the upper component of the character contains ??? (3 strokes) while in other regions, the upper component contains ??? (4 strokes).
In Taiwan, the bottom component of the character contains ? (meat radical) while in other regions, the bottom component contains ? (similar to ? but with a vertical left stroke).
The historical Kangxi dictionary records two character forms, ???? (8 strokes) and ??? (7 strokes). The alternative form with 7 strokes (page 974, character 10) is based on Zhengzitong which claims that it is the original form ().
A CJK compatibility ideograph exists at U+2F982 for the alternative Taiwan form which contains ??? (4 strokes) as the upper component and ? as the bottom component.
? (radical 130, ?+3 in traditional Chinese (Taiwan), ?+4 in Chinese (mainland China, Hong Kong), Japanese and Korean, 7 strokes in traditional Chinese (Taiwan), 8 strokes in mainland China and Japanese and Korean, cangjie input (YIB) or (KIB), four-corner00227, composition ????(GHJKV) or ???(T) or ????(U+2F982))