Chou Collection, Upper Volume Radical: Mouth (kǒu) Huo Kangxi strokes: 7 Page 177, Entry 05 Collection of Rhymes (Jiyun): Pronounced huo. Classified Texts (Leipian): Pronounced xu. Pronounced xue. Jade Chapters (Yupian): Exhaling breath. Collection of Rhymes (Jiyun): Same as the character following. See the note for the subsequent character.