Mao Collection, Upper Volume Radical: Heart (xīn) 19 strokes Page 407, Entry 01 Tang Rhyme (Tangyun): Pronounced cheng (rising tone). Collected Rhymes (Jiyun) and Rhyme Collection (Yunhui): Pronounced cheng (rising tone). Explanation from Analytical Dictionary of Characters (Shuowen): Means to restrain or stop. Derived from the Heart radical, with zheng providing the phonetic element. Also commonly written as a variant form (zheng). Additionally pronounced chang (rising tone). Verses from Verses of Chu (Chuci), Encountering Sorrow (Lisao): People each have their own preferences, I alone love to cultivate my character and have made it a habit. Even if my body were dismembered I would not change, how could my will be shaken by punishment.