《水经注·卷三十八》
又往东北流过益阳县北边，益阳县有关羽懒，就是所谓关侯滩，南边与甘宁营垒遗址相对。
又东北过益阳县北，县有关羽濑，所谓关侯滩也。
It flowed northeast again past the north of Yiyang county; there was a Guan Yu temple in the county, which was the so-called Guanhou beach, opposite the site of Gan Ning's military camp in the south.