Mao Collection, Middle Volume. Radical: Hand (shǒu). Kangxi strokes: 12. Page 438, Entry 03. According to Collected Rhymes (Jiyun), pronounced cheng. According to Broad Refinement (Boya), to pierce. Also, according to Collection of Characters (Zihui), pronounced zheng. According to Elegant Sounds of the Central Plains (Zhongyuan yayin), to file or to trim.