Wu Collection, Upper Volume Radical: Jade (yù) Guang Kangxi Stroke Count: 11 Page 730, Entry 16 Collected Rhymes (Jiyun) and Treasury of Rhymes (Yunhui) state it is pronounced guang. Jade Chapters (Yupian): A type of tube-shaped jade. Collected Rhymes (Jiyun): A name for jade. Also used as a personal name. Biography of Feng Fang in the History of the Later Han (Hou Hanshu): Sun Guang attained the rank of Commandant of the City Gates.