Zi Collection, Page Position: Upper, Radical: Ox (niú), Page 30, Entry 10 "Yuan" (yuán) is defined as a yoke for oxen. The "Tang Yun" (Tangyun) uses "Chu" (chǔ) and "Jiu" (jiū) for the cut, and the "Ji Yun" (Jiyun) uses "Chu" (chū) and "You" (yóu) for the cut, with the pronunciation the same as "Dou" (dǒu). The "Bo Ya" (Boy Ya) records that "yū" is a yoke. The "Yu Pian" (Yupian) explains it as an ox yoke. The "Lei Pian" (Leipian) states it is a tool for piercing the nose of an ox to attach a rope. Additionally, the "Guang Yun" (Guangyun) records it as meaning an uneven wooden board. Also seen in the "Ji Yun" (Jiyun) and "Lei Pian" (Leipian), using "Chuang" (chuāng) and "Yu" (yú) for the cut, with the pronunciation the same as "Chu" (chú). The meaning is the same.