《宋史·本纪·卷九》
二十四日，贬默知杂御史曹修古和御史郭劝、杨偕以及推直官段少连。
丁酉，出知杂御史曹修古，御史郭劝、杨偕，推直官段少连。
On the twenty-fourth day, the censor Cao Xiugu, and the imperial historians Guo Quan and Yang Xie, as well as the officer of the Grand Court Duan Shaolian were dismissed.