Wu Collection, Upper Volume Radical: Jade (yù) 璀 Kangxi Strokes: 16 Page 740, Entry 23 Pronounced cui (rising tone). Shuowen Jiezi (Explanation of Graphs and Analysis of Characters): Cuican refers to the luster of jade. Sun Chuo, Ode on Traveling to Tiantai Mountain (You Tiantai Shan Fu): The jade-like trees are lustrous and sparkling, with pearls hanging down. Annotation: Cuican describes the appearance of pearls hanging down. Also, Baopuzi (Master Who Embraces Simplicity), chapter on Knowing When to Stop: Weapons and armor are shining and dazzling. Also, Guangyun (Expanded Rhymes): A type of jade.