Wu Collection, Upper Volume Radical: Jade (yù) Hui Kangxi strokes: 18 Page 743, Entry 14 According to the Extensive Rhymes (Guangyun) and the Collected Rhymes (Jiyun), it is pronounced kuai. Used in personal names. During the Jin Dynasty, there was a person named Qian Hui. Also, according to the Extensive Rhymes (Guangyun) and the Collected Rhymes (Jiyun), it is pronounced hui. Refers to a jade ornament on a cap seam. Also, according to the Five Sounds Collected Rhymes (Wuyin Jiyun), it is pronounced kuai. The meaning is the same.