《宋史·列传·卷一百九十五》
 然而契丹遂得以猖狂放肆，敢与中国抗衡，俨然是南北两朝，而无主从之区别。
然契丹遂得以猖狂恣睢，与中国抗衡，俨然为南北两朝，而头目手足浑然无别。
However, the Qidan suddenly became arrogant and presumptuous and dared to quarrel and fight with China, making it seem as though there were two Northern and Southern dynasties and no distinction between master or servant.