釋氏稽古略 3.113

3.113

丁未景龍元年二年三月朔方道大總管張仁愿。築三受降城於河上。屬豐州。

In the dingwei year, the first year of Jinglong. In the third month of the second year, the grand commander-in-chief of Shuofang Route, Zhang Renyuan, built the Three Shouxiang Fortresses on the [Yellow] River, belonging to Fengzhou.