Shen Collection, Middle Volume Radical: Insect (chóng) Entry: Zong Kangxi stroke count: 15 Page 1090, Entry 24 Pronounced zong. Jade Chapters (Yupian): San-zong, a type of shellfish. Guo Pu, River Rhapsody (Jiangfu): The San-zong river. Commentary: Record of the Lands and Customs of Linhai states: The San-zong is like a clam.