Shen Collection, Middle Volume Radical: Insect (chóng) 蚜 Kangxi Strokes: 10 Page 1078, Entry 09 Jade Chapter (Yupian): Pronounced ya. It is the name of an insect. Supplement to the Collection of Characters (Zihuibu): It means to grind. Huang Shangu, Posting on the Transfer of the Lame Official (Boxi Yiwen): With red snail lacquer luster, rubbing blue with a pestle and grass.