Guangyun (Guangyun) notes the pronunciation as fei liang qie, and Jiyun (Jiyun) notes it as fu liang qie, with a pronunciation similar to "fang". Shuowen Jiezi (Shuowen Jiezi) explains it as ze yu (a type of water bird). Also, Guangyun (Guangyun) and Jiyun (Jiyun) note the pronunciation as fu fang qie, with a pronunciation similar to "fang". The meaning is the same. Also, Guangyun (Guangyun) notes the pronunciation as fu liang qie, and Jiyun (Jiyun) notes it as fen fang qie. It is the same as the character "fang" (鴋). Zilin (Zilin) records that "fang" (鷝鴋) is the name of a bird.