Otsudō Castle - Otsudō Castle

…When it was discovered, it was leaning over in cultivated land beside a small road. The inscription corresponds to the imperial decree issued in January of the second year of the Genna era, which appears in the “Book of the Later Han,” and from its contents it was determined that Oyidong Earthen City, located about 500 meters southwest of where the stone monument stood, was the site of the administrative center of Jinzhen County during the Han dynasty. [Nishiya Tadashi]…

*Some of the terminology that refers to "Oi-do Toseong" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…発見された時は，小道のわきの耕地に傾いて立っていた。碑文は《後漢書》祭祠志にみえる，元和2年正月の詔に対応し，また，その内容から，石碑が立っていた地点の南西方約500m余りの所にある於乙洞土城が，漢代の秥蟬県治址であることがわかった。【西谷 正】。…

※「於乙洞土城」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報