《宋史·列传·卷一百五十五》
乾道五年，孝宗在便殿召见赵雄，以为奇才，当日亲自手写诏书拜赵雄为秘书省正字。
乾道五年，召见便殿，孝宗大奇之，即日手诏除正字。
In the fifth year of the Qian Dao period, Emperor Xiaozong summoned Zhao Xiong to the side hall, and found him to be a great talent. That day, he personally wrote an imperial edict, appointing Zhao Xiong as the secretary of the official department.