Mao Collection, Upper Volume Radical: Heart (xīn) Character: cù Kangxi stroke count: 16 Page 404, Entry 06 According to Five Sounds Integrated Rhymes (Wuyin Jiyun), pronounced cou (falling tone). According to Integrated Rhymes (Jiyun), it means to be sorrowful. Also, according to Supplement to the Collection of Characters (Zihui bu), it is the same as the character meaning to wrinkle or contract (cu). In Strategies of the Warring States (Zhanguo ce), it is written as Han Ming appeared contracted (cù). The commentary states that the two characters are the same.