"Tang Yun" (Tang Yun) annotates the pronunciation as *bu* (departing tone) + *ge* (entering tone) cut, pronounced the same as "bo" (departing tone). *Liaojiao* refers to the egg mass of a praying mantis. *Boya* states that *liaojiao* is *piaoxiao*. Also, *Yupian* (Yupian) records that it also refers to crabs. Furthermore, *Jiyun* (Jiyun) annotates the pronunciation as *pi* (departing tone) + *ge* (entering tone) cut, pronounced the same as "po" (departing tone). The meaning is the same.