To͘-an Iâu-cho̍k Chū-tī-koān

To͘-an Iâu-cho̍k Chū-tī-koān (都安瑤族自治縣) sī Tiong-kok Kńg-sai Chòng-cho̍k Chū-tī-khu Hô-tî-chhī ê chi̍t ê chū-tī-koān.