Quyun (Quyun) uses the characters "qu" and "zhui" for fanqie pronunciation. Jiyun (Jiyun) uses the characters "qu" and "gui" for fanqie pronunciation, pronounced the same as "kui" (kui). Shuowen Jiezi (Shuowen Jiezi) explains it as the muscle of the lower leg. Another explanation refers to the bent lower leg. Jiyun (Jiyun) records that this character is sometimes written as "䠏" (li). Additionally, Boya (Boya) records that "趽" (fang) and "䟸" (fu) have the same meaning. Furthermore, Guangyun (Guangyun) uses the characters "ju" and "zhui" for fanqie pronunciation. Jiyun (Jiyun) uses the characters "ju" and "kui" for fanqie pronunciation, pronounced the same as "gui" (gui). The meaning of the character is the same as the preceding one.