No, according to official website, Xianyou County People's Government is a county-level city under the jurisdiction of Quanzhou City, Fujian Province. Historically, it was once a part of Quanzhou, and it was placed under the jurisdiction of Zhangzhou, Fujian Province in the Qing Dynasty. As of June 9, 2023, Xianyou became an independent administrative division of Quanzhou City, Fujian Province, and no longer belonged to Quanzhou City.