Wu Collection, Middle Volume Radical: Skin (pí) Character: 皾 Kangxi strokes: 20 Page 792, Entry 23 Tang Dynasty Rhymes (Tangyun) and Collected Rhymes (Jiyun): Pronounced du (rising tone). Broad Rhymes (Guangyun): Slippery. Jade Chapter (Yupian): A container for a bow. Also, a case for arrows. Collected Rhymes (Jiyun): A quiver for bow and arrows. Today it is called a hulu. Yangzi's Dialects (Fangyan): That which is used to store arrows and crossbows is called a fu, for a bow it is called a jian. Some call it... Commentary: A calf. Analytical Dictionary of Chinese Characters (Shuowen): Originally written as du.