Mao Collection, Upper Volume Radical: Heart (xīn) Character: Yun Kangxi Stroke Count: 13 Page 392, Entry 01 Pronounced yun (rising tone). From the Explanation of Writing (Shuowen Jiezi): To be serious and heavy. Composed of the heart radical and the phonetic component jun. Also, from the Broad Rhymes (Guangyun): To deliberate, to discuss. Also, a surname. Also, from the Collection of Rhymes (Jiyun): Pronounced jiong. Meaning is the same.