《旧唐书·列传·卷三十六》
到韦庶人临朝掌权，就令左屯卫将军赵承恩带兵五百人到均州看守重福。
及韦庶人临朝，遽令左屯卫大将军赵承恩以兵五百人就均州守卫重福。
When Wei Shuren took charge of the court, he ordered Zhao Cheng'en, the military attaché of the left guard, to lead 500 soldiers to punish Junzhou and guard Chongfu.