阴阳城Yinyangcheng

不明，张村镇范汝村西南50米，周、汉，又称繁城，遗址呈长方形，淝河环绕东北两面，面积约2平方千米，文化堆积厚约1.5米，曾出土小铜剑、小红石磨盘、陶网坠，以及周代灰陶豆柄、灰陶罐、鼎足、蚁鼻钱和汉代弧形子母砖、灰陶菱形砖等，发现年份原文未注。

Context unknown. 50 m southwest of Fanru Village, Zhangcun Town; Zhou and Han dynasties; also known as Fancheng. The site is rectangular in plan, with the Fei River curving around its northeast and east sides; it covers roughly 2 sq km, with cultural deposits about 1.5 m thick. Finds have included a small bronze sword, a small red-stone grinding stand, pottery net-sinkers, and, from the Zhou period, gray-pottery dou stems, gray-pottery jars, ding-tripod legs, and ant-nose coins, as well as Han-dynasty arched interlocking bricks and gray lozenge-patterned bricks. The discovery year is not recorded in the source.