《周书·列传·卷三十六》
席固到州任职很长时间，还是习用梁朝法令，所有的措施，很多都不符合治典。
固莅职既久，犹习梁法，凡所施为，多亏治典。
Xigu reached the prefecture to take up his post for a very long time, he still practiced the laws and decrees of the Liang Dynasty, most of his measures did not comply with the ruling canon.