Pronounced su (third tone) according to the "Guangyun" (Guangyun), and pronounced shu (third tone) according to the "Jiyun" (Jiyun) and "Yunhui" (Yunhui), with the same pronunciation as "suo" (third tone). "Shuowen Jiezi" (Shuowen Jiezi) explains: Carrying property to perform divination and inquire about matters is called "zòu". Xu Xuan further explains: The phrase "wò sù chū bǔ" in the "Book of Odes" (Shijing) refers to this meaning. "Leipian" (Leipian) records: This character is sometimes also written as "". Additionally, according to the "Jiyun" (Jiyun), it is pronounced fang (fourth tone) yu (fourth tone), with the same pronunciation as "fu" (fourth tone). The meaning is the same as stated above.