《陈书·本纪·卷一》
辛未，高祖上表要亲自东征，留下高州刺史侯安都、石州刺史杜棱守卫台省。
辛未，高祖表自东讨，留高州刺史侯安都、石州刺史杜棱宿卫台省。
On Xinwei day, Gaozu presented a memorial requesting to personally lead an expedition in the east, and left Hou Andu, governor of Gaozhou, and Du Leng, governor of Shizhou, to guard the imperial secretariat.