You Collection, Upper Volume Radical: Speech (yán) Entry: yi Kangxi strokes: 23 Page 1186, Entry 11 Jade Chapter (Yupian): Pronounced yi. Defines evil speech. Also, per Broad Elucidation (Guangya): anger. To reproach. Also, per Collected Rhymes (Jiyun) and Classified Chapters (Leipian): Pronounced tui. Per Master Yangs Dialects (Yangzi Fangyan) with commentary by Guo Pu: People in Runan call deception yi. Also, per Broad Elucidation (Guangya): written as yi in books. The character yi is derived from this form.