Ancient Qiuci City It's the site of Yan City of the Han Dynasty and Yiluolu City of the Tang Dynasty. The site is an anomalistic rectangle with a perimeter of 7 kilometers. The city is a rammed construction and only remains some vestiges at the east, south and north walls. There are about 10 ancient site around and inside the city. In the center of city is Kara-dong site, about 400 meters to the west of which stand Pilang-dong and Saksak-dong, and in the south of the city are the sites of residence. There have unearthed many relics, such as pieces of soil pottery, iron and brass, jade eardrops, Wuzhu coins, Qiuci coins, bases of pillar, square bricks, and tile-ends.