《南齐书·志·卷九》
三代遣留的文字，在经典诰命中很简略，大概是秦末亡佚了。
三代遗文，略在经诰，盖秦余所亡逸也。
The characters passed down from the Three Dynasties are quite brief in the classic proclamations and testimonies, probably a great number were lost by the end of the Qin Dynasty.