Guangyun (Guangyun) provides the pronunciation as fu bei qie, and Jiyun (Jiyun) provides it as pin bei qie, with the same pronunciation as "pi". Yujian (Yujian) explains it as the appearance of short beard and hair. Also, Jiyun (Jiyun) provides the pronunciation as pan bei qie, with the same pronunciation as "pei". The meaning is the same. It is also sometimes written in Jiyun (Jiyun).