You Collection, Middle Volume Radical: Valley (gǔ) Entry: 豄 Kangxi stroke count: 22 Page 1191, Entry 08 Broad Rhymes (Guangyun) and Collected Rhymes (Jiyun) state that the pronunciation is gu. For further details, see the entry under Radical: Mound (fù) at fifteen strokes. Erya, Explanation of Mountains (Erya Shishan): A mountain ravine where no stream passes through. Commentary: The ravine is a ditch or channel.