Back Ruyuan Yaozu Zizhixian CEB Ruyuan German Ruyuan Yao Autonomous County English Ruyuan Spanish شهرستان خودمختار رویوان یائو Persian Xian autonome yao de Ruyuan French Nen-ngièn Yàu-chhu̍k Chhṳ-chhṳ-yen HAK Contea autonoma Yao di Ruyuan Italian 乳源ヤオ族自治県 Japanese 루위안 야오족 자치현 Korean
Ruyuan ye un cundado de la porbinça Guangdong ne la China. Ten ua sobrefiç de 98723 km² i ua poblaçon de 194 mil ingros.
Atlas of China, Fudan University Press, 2014, ISBN 978-7309115994