Si Collection, Upper Volume Radical: Water (shuǐ) 渲 Kangxi Strokes: 13 Page 635, Entry 07 Guangyun: Pronounced xuàn. Jiyun: Pronounced xuàn. Yupian: Small amount of water. Also refers to a technique in painting known as xuànshuā (brush washing). Linquan Gaozhi (High Message from Forests and Streams) by Guo Xi: Rubbing with water and ink and applying it repeatedly is called xuàn.