Dayuanzi Village is an administrative village under the jurisdiction of Xiakouyi Town, Lueyang County, Hanzhong City, Shaanxi Province. The urban-rural classification code is 220, which is a village. The zoning code is 6 10727 107209, and the first six digits of the resident ID number are 6 10727. The postal code is 723000, the long-distance telephone area code is 09 16, and the license plate number is Shaanxi F. Dayuanzi Village is adjacent to Yudongba Village, Yangjiaba Village, Datieba Village, Shaojiaying Village, Chenjiaba Village, Wang Jiaying Village, Wujianqiao Village, Duiyi Village and Duiyi Community.

Near Dayuanzi Village, there are tourist attractions such as Wulongdong Forest Park, Lingyan Temple in Lueyang, Lingya Temple, Cliff of Lingyan Temple, Fairy Cave in Lueyang, and there are specialties such as Eucommia ulmoides in Lueyang, Black Chicken in Lueyang, Gastrodia elata in Lueyang, Polygonatum sibiricum in Lueyang, and Polyporus in Lueyang.