Xu Collection, Upper Volume Radical: Metal (jīn) Entry: 鋿 Kangxi Stroke Count: 16 Page 1309, Entry 04 Pronounced chang Glossary of Broad Rhymes (Guangyun): Pronounced chang Collected Rhymes (Jiyun): Pronounced chang Jade Chapters (Yupian): To polish. Also, according to Collected Rhymes, it refers to the iron rim surrounding a carriage wheel. Sometimes also written in a variant form (shang).