Wei Collection, Upper Volume Radical: Bamboo (zhú) Tuò; Kangxi strokes: 22; Page 904 Pronounced tuò As stated in Broad Rhymes (Guangyun) and Correct Rhymes (Zhengyun), and also in Collected Rhymes (Jiyun) and Rhyme Compendium (Yunhui), the meaning is bamboo skin. In the poetry of Xie Lingyun: The young bamboo is wrapped in green sheaths. Note: A sheath is the skin of the bamboo. Also a name of a plant. According to the Classic of Mountains and Seas (Shanhaijing): On the Mountain of Sweet Jujubes, there is a plant with a mallow-like root, apricot-like leaves, yellow flowers, and pod-like fruits; it is called tuo. It can be used to treat blurred vision.