《梁书·本纪·卷三》
辛丑，信威长史杨法干攻打武阳关；壬寅，攻打岘关。都攻克。
辛丑，信威长史杨法乾攻武阳关；壬寅，攻岘关：并克之。
In the year of Xin Chou, Xinwei's Grand Commandant Yang Fagan attacked Wuyang Pass; in the year of Ren Yin, he attacked Xionguan Pass. He conquered both of them.