Guangyun: "zuó yín" (rising tone) cut. Jiyun: "cái yín" (rising tone) cut. Pronunciation is the same as "zhèn". Shuowen Jiezi explains it as "". Another saying is that large fish are called "", and small fish are called "pì". Also, Jiyun records "shì rěn" (rising tone) cut, pronunciation is the same as "shěn". There is also "shí rěn" (falling tone) cut, pronunciation is the same as "shèn". There is also "shì yìn" (falling tone) cut, pronunciation is the same as "". There is also "cú gǎn" (falling tone) cut, pronunciation is the same as "tán". The meanings are all the same.