文学史上言鬼怪题材的小说很多，清代张南庄的《何典》更把这种小说推向极致，通篇言鬼，以鬼城世界喻现实世界，对封建社会的官僚体系和道德体系进行了揭露批判，反映了封建社会具有独立人格的知识分子的复仇心态。同时《何典》幽默滑稽的风格和对方言、土语的运用，也在古代小说中别具一格。 In the history of literature, there are many novels about ghost subjects. Zhang Hezhuang’s “He Dian” in the Qing Dynasty even extended this novel to the extreme. Throughout the ghost world, the ghost city world was used to describe the real world. The bureaucracy and moral system of the feudal society were carried out Exposing criticism and reflecting the revenge attitude of the feudal society’s independent intellectuals. At the same time, “He Code” humorous and funny style and dialect, the use of Turkish language, also unique in ancient novels.