Pronounced zhi (entering tone) and zhu (entering tone) in Guangyun, and shu (entering tone) in Jiyun, with the same pronunciation as "zhu". Explained in Shuowen Jiezi as the appearance of walking. Explained in Yupian as the appearance of a child walking. Also pronounced shu (entering tone) in Jiyun, with the same pronunciation as "shu". Explained in Leipian as the meaning of leaping.