Wei Collection, Upper Volume Radical: Bamboo (zhú) 簌 Kangxi Strokes: 17 Page 897, Entry 36 According to the Collection of Rhymes (Jiyun), pronounced su. Refers to a sieve. Also describes a dense or lush appearance. From the Poem of Lianchang Palace (Lianchang gongci) by Yuan Zhen: The wind blows the fallen red flowers, rustling softly.