《资治通鉴·后周纪·后周纪三》
于是派遣供奉官齐藏珍带着诏书责问李彝兴，李彝兴惊惶恐惧连忙认罪道歉。
乃遣供奉官齐藏珍赍招书责之，彝兴惶恐谢罪。
He therefore dispatched an attendant official, Qi Zangzhen, to bring an edict and interrogate Li Yixing. Li Yixing was terrified, and quickly confessed and apologized.