Chou Collection, Upper Volume Radical: Mouth (kǒu) Character: Chang Kangxi strokes: 11 Page 193, Entry 21 Ancient form. According to Tang Rhymes (Tangyun), Collected Rhymes (Jiyun), Rhyme Meetings (Yunhui), and Orthodox Rhymes (Zhengyun), it is pronounced chang (falling tone). Explanation of Characters (Shuowen Jiezi): To guide. Jade Chapters (Yupian): The Book of Rites (Liji) states: One leads the singing, and three sigh in response. Note: In the Music Record (Yueji), it is currently written as a variant form (chang). Broad Rhymes (Guangyun): To begin a song. Broad Rhymes (Guangyun): Also written as a variant form (chang). Collected Rhymes (Jiyun): Also written as a variant form (chang).