U+16B71 "𖭱" Pahawh Hmong Sign Mus Unicode Character

U+16B71 "𖭱" Pahawh Hmong Sign Mus is a diacritical mark used in the Pahawh Hmong script, an indigenous writing system created in the 20th century for the Hmong language. This specific sign, known as "Mus," functions as a tone marker to indicate a particular tonal quality or shift in pronunciation, essential for accurately representing the Hmong language which relies on tones to distinguish meaning. It is part of the broader Pahawh Hmong block in Unicode, which was added to support the digital encoding and preservation of this unique script for modern computing and communication needs.