Zi Collection, Page Position: Upper, Radical: Shell (bèi), Page 1350, Entry 07 Pronounced ji (falling tone) - a type of shellfish. "Guangyun" records: A type of shell that can be used in four directions. "Jiyun" also states: One interpretation is the use of an artifact. Zi Collection, Page Position: Upper, Radical: Shell (bèi), Page 1350, Entry 07 Pronounced ji - meaning the same.