You Collection, Lower Volume. Radical: City (yì). Zhōu. Kangxi stroke count: 15. Page 1273, number 15. According to the Enlarged Rhymes (Guangyun), the fanqie pronunciation is zhí and liú. According to the Collected Rhymes (Jiyun), the fanqie pronunciation is zhī and yóu. The sound is zhōu. According to the Jade Chapters (Yupian), it refers to an ancient state, specifically the state enfeoffed to the descendants of the Yellow Emperor (Huangdi).