Mao Collection, Upper Volume Radical: Heart (xīn) Strokes: 13 Page 395, Entry 06 Pronounced shen (falling tone). In the collection Rhymes of the Broad World (Guangyun) and the Collected Rhymes (Jiyun), it is considered the same as the character pronounced chen (rising tone). In the refinement of the Book of Erya (Erya), it means to trust. In the Rhymes of the Broad World (Guangyun), it means sincere. Also, when paired as zhen shen, it means hesitant. In the Manifesting Ambitions Rhapsody (Xianzhi Fu) by Feng Yan of the Later Han Dynasty, it is written: My intentions are hesitant and not calm. Also, according to the Collected Rhymes (Jiyun), pronounced dan (flat tone). It is the same as the character pronounced ran (flat tone). In the Analytical Dictionary of Characters (Shuowen), it means happy. It is sometimes written with the radical for movement (yin), and is also written as the character pronounced zhan (falling tone). Also, according to the Collected Rhymes (Jiyun), pronounced zhen (falling tone). It means foolish. Also, according to the Collected Rhymes (Jiyun), pronounced jin (falling tone). It means a heart that is not upright.